<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2023-06-26T13:10:51-05:00</ReturnTs>
    <TaxPeriodEndDt>2022-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>510232475</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>COVER &amp; ROSSITER PA</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>2711 CENTERVILLE ROAD SUITE 100</AddressLine1Txt>
        <CityNm>WILMINGTON</CityNm>
        <StateAbbreviationCd>DE</StateAbbreviationCd>
        <ZIPCd>19808</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>510083535</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>DELAWARE MUSEUM OF NATURE AND SCIENCE</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>INC FKA DE MUSEUM OF NATURAL HISTORY</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>DELA</BusinessNameControlTxt>
      <PhoneNum>3026589111</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 3937</AddressLine1Txt>
        <CityNm>GREENVILLE</CityNm>
        <StateAbbreviationCd>DE</StateAbbreviationCd>
        <ZIPCd>198070937</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>WILLIAM H SPRUANCE</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>3026589111</PhoneNum>
      <SignatureDt>2023-06-26</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>WILLIAM</PersonFirstNm>
        <PersonLastNm>SPRUANCE</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>1</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>PETER KENNEDY</PreparerPersonNm>
      <PTIN>P00571422</PTIN>
      <PhoneNum>3026566632</PhoneNum>
      <PreparationDt>2023-06-26</PreparationDt>
    </PreparerPersonGrp>
    <AdditionalFilerInformation>
      <TrustedCustomerGrp>
        <TrustedCustomerCd>2</TrustedCustomerCd>
        <AuthenticationAssuranceLevelCd>AAL1</AuthenticationAssuranceLevelCd>
        <IdentityAssuranceLevelCd>IAL1</IdentityAssuranceLevelCd>
      </TrustedCustomerGrp>
    </AdditionalFilerInformation>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="8">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>WILLIAM H SPRUANCE</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>PO BOX 3937</AddressLine1Txt>
        <CityNm>GREENVILLE</CityNm>
        <StateAbbreviationCd>DE</StateAbbreviationCd>
        <ZIPCd>198070937</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>7036017</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.DELMNS.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1957</FormationYr>
      <LegalDomicileStateCd>DE</LegalDomicileStateCd>
      <ActivityOrMissionDesc>INVESTIGATE NATURE &amp; SCIENCE, PRESERVE &amp; INTERPRET COLLECTIONS, CONDUCT SCIENTIFIC RESEARCH</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>18</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>18</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>72</TotalEmployeeCnt>
      <TotalVolunteersCnt>73</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>2856352</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>1311108</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>128288</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>465461</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>650752</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>447322</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-34552</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>141025</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>3600840</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>2364916</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>0</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>188734</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>996124</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>1568759</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>297400</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>1005797</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>1420143</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>2001921</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>3177636</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>1598919</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-812720</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>34238280</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>29399998</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>1126680</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>229879</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>33111600</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>29170119</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THE MUSEUM IS AN EDUCATIONAL CORPORATION FORMED FOR THE PURPOSE OF ENCOURAGING AND CULTIVATING LEARNING IN THE NATURAL SCIENCES AND NATURAL HISTORY.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>1505645</ExpenseAmt>
      <GrantAmt>33248</GrantAmt>
      <RevenueAmt>582221</RevenueAmt>
      <Desc>FOUNDED IN 1957, THE DELAWARE MUSEUM OF NATURAL HISTORY OPENED TO THE PUBLIC IN 1972, AND CLOSED AT THE END OF 2020 FOR AN EXTENSIVE 17-MONTH RENOVATION. IN 2021, IN ADDITION TO THE EXHIBIT REDESIGN AND CONSTRUCTION PROJECT, THE MUSEUM HOSTED EVENTS AND PROGRAMS IN THE COMMUNITY, INCLUDING VIRTUAL AND OFF-SITE PROGRAMS FOR SCHOOLS AND COMMUNITY ORGANIZATIONS, AS WELL AS EVENTS, PROGRAMS AND SUMMER CAMPS AT A PARTNER LOCATION.THE MUSEUM'S NAME WAS OFFICIALLY CHANGED TO THE DELAWARE MUSEUM OF NATURE AND SCIENCE IN EARLY 2022. ON MAY 23, 2022, THE MUSEUM REOPENED TO THE PUBLIC WITH ALL NEW EXHIBITS, INCLUDING THE REGIONAL JOURNEY GALLERY, THE ALISON K. BRADFORD GLOBAL JOURNEY GALLERY, THE ELLICE AND ROSA MCDONALD PALEOZONE, THE SKYLIGHT ATRIUM, AND THE BILL AND DENISE SPENCE DISCOVERY GALLERY, CREATING A 21ST-CENTURY MUSEUM EXPERIENCE FOR OUR GUESTS.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>990622</ExpenseAmt>
        <GrantAmt>155486</GrantAmt>
        <Desc>THE DELAWARE MUSEUM OF NATURE AND SCIENCE MAINTAINS A LIBRARY, LABORATORIES, AND EXTENSIVE SCIENTIFIC COLLECTIONS USED BY RESEARCHERS WORLDWIDE. THESE COLLECTIONS INCLUDE: MALACOLOGY (2 MILLION SPECIMENS), ORNITHOLOGY (113,000 SPECIMENS), MAMMOLOGY (6,000 SPECIMENS), AND SMALLER ENTOMOLOGY AND BOTANY COLLECTIONS.</Desc>
      </ProgSrvcAccomActy2Grp>
      <TotalProgramServiceExpensesAmt>2496267</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc1039100001">1</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1234500001">1</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>0</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">1</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>1</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">1</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">0</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">0</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd>0</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>0</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc1041300001">0</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc1041300001">1</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc1041300001">0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc1041900001">1</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc1041900001">0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>0</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>0</PYExcessBenefitTransInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>0</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc1042900001">1</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc1042900001">0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>14</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>1</BackupWthldComplianceInd>
      <EmployeeCnt>72</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>1</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>0</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>1</QuidProQuoContributionsInd>
      <QuidProQuoContriDisclInd>1</QuidProQuoContriDisclInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>0</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>0</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>18</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>18</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>0</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>0</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>1</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>1</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>1</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>PA</StatesWhereCopyOfReturnIsFldCd>
      <OwnWebsiteInd>X</OwnWebsiteInd>
      <OtherWebsiteInd>X</OtherWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>WILLIAM H SPRUANCE</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>3026589111</PhoneNum>
        <USAddress>
          <AddressLine1Txt>4840 KENNETT PIKE</AddressLine1Txt>
          <CityNm>WILMINGTON</CityNm>
          <StateAbbreviationCd>DE</StateAbbreviationCd>
          <ZIPCd>19807</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>RONALD F LOGUE CPA CTFA</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EDA MONTGOMERY PHD</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GEORGE B TRAMMELL</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN S LARSON</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NICHOLAS BROKAW PHD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NINA LS BURNAFORD ESQ</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD F CAIRNS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DEIRDRE DOHERTY PHD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KURT M HEYMAN ESQ</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SAMUEL I HYLAND</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN J KIRBY CPA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMANDA K KONYK ESQ</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EDWARD T NOVAK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALOK PATEL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ELYSE RATSEP</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID RUSENKO CPA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>THOMAS A UEBLER ESQ</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TIMOTHY B WEYMOUTH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM H SPRUANCE</PersonNm>
        <TitleTxt>EXEC. DIR.,TRUSTEE LIAISON</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>133347</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>10514</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>133347</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>10514</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>0</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>KUBIK MALTBIE INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>7000 COMMERCE PARKWAY STE C</AddressLine1Txt>
            <CityNm>MT LAUREL TOWNSHIP</CityNm>
            <StateAbbreviationCd>NJ</StateAbbreviationCd>
            <ZIPCd>08054</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EXHIBIT FABRICATION</ServicesDesc>
        <CompensationAmt>2915665</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>BANCROFT CONSTRUCTION COMPANY</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1300 N GRANT AVENUE STE 101</AddressLine1Txt>
            <CityNm>WILMINGTON</CityNm>
            <StateAbbreviationCd>DE</StateAbbreviationCd>
            <ZIPCd>19806</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION</ServicesDesc>
        <CompensationAmt>1093827</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>A-DEL CONSTRUCTION COMPANY INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>351 SALEM CHURCH RD</AddressLine1Txt>
            <CityNm>NEWARK</CityNm>
            <StateAbbreviationCd>DE</StateAbbreviationCd>
            <ZIPCd>19702</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>PAVING</ServicesDesc>
        <CompensationAmt>226226</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>3</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>77487</MembershipDuesAmt>
      <FundraisingAmt>18843</FundraisingAmt>
      <GovernmentGrantsAmt>117000</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>1097778</AllOtherContributionsAmt>
      <NoncashContributionsAmt>68200</NoncashContributionsAmt>
      <TotalContributionsAmt>1311108</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>297480</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>297480</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>CAMPS</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>85770</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>85770</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>BUILDING TOURS</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>33516</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>33516</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MOBILE MUSEUM</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>28705</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>28705</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>SCOUT AND FAMILY PROGRAMS</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>11225</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>11225</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalOthProgramServiceRevGrp>
        <TotalRevenueColumnAmt>8765</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>8765</RelatedOrExemptFuncIncomeAmt>
      </TotalOthProgramServiceRevGrp>
      <TotalProgramServiceRevenueAmt>465461</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>293835</TotalRevenueColumnAmt>
        <ExclusionAmt>293835</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>93400</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>0</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>93400</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>93400</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>93400</RelatedOrExemptFuncIncomeAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>4578671</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>4423363</SecuritiesAmt>
        <OtherAmt>1821</OtherAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>155308</SecuritiesAmt>
        <OtherAmt>-1821</OtherAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>153487</TotalRevenueColumnAmt>
        <ExclusionAmt>153487</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>75675</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>18843</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>51410</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>24265</TotalRevenueColumnAmt>
        <ExclusionAmt>24265</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>172107</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>194507</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>-22400</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>-22400</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS INCOME</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>45760</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>45760</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>45760</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>2364916</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>582221</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>471587</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>188734</TotalAmt>
        <ProgramServicesAmt>188734</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>143861</TotalAmt>
        <ProgramServicesAmt>91165</ProgramServicesAmt>
        <ManagementAndGeneralAmt>16530</ManagementAndGeneralAmt>
        <FundraisingAmt>36166</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>1218018</TotalAmt>
        <ProgramServicesAmt>865840</ProgramServicesAmt>
        <ManagementAndGeneralAmt>183291</ManagementAndGeneralAmt>
        <FundraisingAmt>168887</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>11600</TotalAmt>
        <ProgramServicesAmt>7867</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1074</ManagementAndGeneralAmt>
        <FundraisingAmt>2659</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>95129</TotalAmt>
        <ProgramServicesAmt>79521</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6894</ManagementAndGeneralAmt>
        <FundraisingAmt>8714</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>100151</TotalAmt>
        <ProgramServicesAmt>70182</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14690</ManagementAndGeneralAmt>
        <FundraisingAmt>15279</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>16500</TotalAmt>
        <ManagementAndGeneralAmt>16500</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>34432</TotalAmt>
        <ProgramServicesAmt>15008</ProgramServicesAmt>
        <ManagementAndGeneralAmt>17799</ManagementAndGeneralAmt>
        <FundraisingAmt>1625</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>70273</TotalAmt>
        <ProgramServicesAmt>70273</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>62006</TotalAmt>
        <ProgramServicesAmt>43953</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14805</ManagementAndGeneralAmt>
        <FundraisingAmt>3248</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>94912</TotalAmt>
        <ProgramServicesAmt>69261</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15321</ManagementAndGeneralAmt>
        <FundraisingAmt>10330</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>117333</TotalAmt>
        <ProgramServicesAmt>107504</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7075</ManagementAndGeneralAmt>
        <FundraisingAmt>2754</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>10332</TotalAmt>
        <ProgramServicesAmt>10328</ProgramServicesAmt>
        <FundraisingAmt>4</FundraisingAmt>
      </TravelGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>677041</TotalAmt>
        <ProgramServicesAmt>620324</ProgramServicesAmt>
        <ManagementAndGeneralAmt>40825</ManagementAndGeneralAmt>
        <FundraisingAmt>15892</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>66450</TotalAmt>
        <ProgramServicesAmt>57839</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7129</ManagementAndGeneralAmt>
        <FundraisingAmt>1482</FundraisingAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>REPAIRS AND MAINTENANCE</Desc>
        <TotalAmt>128269</TotalAmt>
        <ProgramServicesAmt>117328</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9264</ManagementAndGeneralAmt>
        <FundraisingAmt>1677</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>ADMINISTRATIVE EXPENSES</Desc>
        <TotalAmt>29306</TotalAmt>
        <ProgramServicesAmt>7429</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11639</ManagementAndGeneralAmt>
        <FundraisingAmt>10238</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>PRINTING</Desc>
        <TotalAmt>27533</TotalAmt>
        <ProgramServicesAmt>23110</ProgramServicesAmt>
        <ManagementAndGeneralAmt>137</ManagementAndGeneralAmt>
        <FundraisingAmt>4286</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>TELEPHONE</Desc>
        <TotalAmt>24475</TotalAmt>
        <ProgramServicesAmt>17843</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5852</ManagementAndGeneralAmt>
        <FundraisingAmt>780</FundraisingAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>61281</TotalAmt>
        <ProgramServicesAmt>32758</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15144</ManagementAndGeneralAmt>
        <FundraisingAmt>13379</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>3177636</TotalAmt>
        <ProgramServicesAmt>2496267</ProgramServicesAmt>
        <ManagementAndGeneralAmt>383969</ManagementAndGeneralAmt>
        <FundraisingAmt>297400</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>459129</BOYAmt>
        <EOYAmt>149508</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>376104</BOYAmt>
        <EOYAmt>179511</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>247760</BOYAmt>
        <EOYAmt>96181</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>141017</BOYAmt>
        <EOYAmt>1674</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>9024</BOYAmt>
        <EOYAmt>22962</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>70218</BOYAmt>
        <EOYAmt>171438</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>21953304</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>6883837</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>11908439</BOYAmt>
        <EOYAmt>15069467</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>21026589</BOYAmt>
        <EOYAmt>13709257</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <TotalAssetsGrp>
        <BOYAmt>34238280</BOYAmt>
        <EOYAmt>29399998</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>1070650</BOYAmt>
        <EOYAmt>106535</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>56030</BOYAmt>
        <EOYAmt>123344</EOYAmt>
      </DeferredRevenueGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>1126680</BOYAmt>
        <EOYAmt>229879</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>31938218</BOYAmt>
        <EOYAmt>28398806</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>1173382</BOYAmt>
        <EOYAmt>771313</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>33111600</BOYAmt>
        <EOYAmt>29170119</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>34238280</BOYAmt>
        <EOYAmt>29399998</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-812720</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-3128761</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>2677671</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1530106</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1984106</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2856352</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1311108</CurrentTaxYearAmt>
        <TotalAmt>10359343</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>2677671</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1530106</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1984106</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2856352</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1311108</CurrentTaxYearAmt>
        <TotalAmt>10359343</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>1786573</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>8572770</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>425102</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>515672</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>316251</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>331810</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>387235</CurrentTaxYearAmt>
        <TotalAmt>1976070</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>25277</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>29518</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>16014</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>8926</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>45760</CurrentTaxYearAmt>
        <TotalAmt>125495</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>12460908</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>2292513</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.68800</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.65200</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>19951877</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>-2678338</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>3564282</OtherExpendituresAmt>
        <EndYearBalanceAmt>13709257</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>19073773</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>1781880</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>903776</OtherExpendituresAmt>
        <EndYearBalanceAmt>19951877</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>18232727</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>1924300</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1083254</OtherExpendituresAmt>
        <EndYearBalanceAmt>19073773</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>16345104</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>3011010</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1121048</OtherExpendituresAmt>
        <AdministrativeExpensesAmt>2339</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>18232727</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>18170194</BeginningYearBalanceAmt>
        <ContributionsAmt>4854</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-763092</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1066852</OtherExpendituresAmt>
        <EndYearBalanceAmt>16345104</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>0.95050</BoardDesignatedBalanceEOYPct>
      <PrmnntEndowmentBalanceEOYPct>0.04510</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.00440</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>710000</OtherCostOrOtherBasisAmt>
        <BookValueAmt>710000</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>8351322</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>5255528</DepreciationAmt>
        <BookValueAmt>3095794</BookValueAmt>
      </BuildingsGrp>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>5232985</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>674329</DepreciationAmt>
        <BookValueAmt>4558656</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>1459730</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>609682</DepreciationAmt>
        <BookValueAmt>850048</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>6199267</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>344298</DepreciationAmt>
        <BookValueAmt>5854969</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>15069467</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>CASH AND MONEY MARKET</Desc>
        <BookValueAmt>159419</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>BOND FUNDS</Desc>
        <BookValueAmt>2346953</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>EQUITY FUNDS</Desc>
        <BookValueAmt>7307588</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>ALTERNATIVE FUNDS</Desc>
        <BookValueAmt>3895297</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>13709257</TotalBookValueSecuritiesAmt>
      <TotalRevEtcAuditedFinclStmtAmt>-569338</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-3128761</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>194507</OtherRevenueAmt>
      <RevenueNotReportedAmt>-2934254</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>2364916</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>2364916</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3372143</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>194507</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>194507</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3177636</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3177636</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM DOES NOT CAPITALIZE DONATED COLLECTION ITEMS OR RECOGNIZE THEM AS REVENUES OR GAINS. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN UNRESTRICTED NET ASSETS IN THE YEAR IN WHICH THE ITEMS ARE ACQUIRED OR AS DECREASES IN TEMPORARILY RESTRICTED NET ASSETS IF THE ASSETS USED TO PURCHASE THE ITEMS ARE RESTRICTED BY DONORS. PROCEEDS FROM DE-ACCESSIONS OR INSURANCE RECOVERIES ARE REFLECTED AS INCREASES IN THE APPROPRIATE NET ASSET CLASS AND MUST BE USED TO ACQUIRE OTHER COLLECTION ITEMS OR TO BE USED TO CARE FOR EXISTING COLLECTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COLLECTIONS ARE HELD FOR PUBLIC EXHIBITION, EDUCATION, OR RESEARCH IN FURTHERANCE OF PUBLIC SERVICE RATHER THAN FINANCIAL GAIN. THEY ARE PROTECTED, KEPT UNENCUMBERED, CARED FOR, AND PRESERVED, AND ARE SUBJECT TO A POLICY THAT REQUIRES THE PROCEEDS FROM SALES OF COLLECTION ITEMS TO BE USED TO ACQUIRE OTHER ITEMS FOR COLLECTIONS OR TO BE USED TO CARE FOR EXISTING COLLECTIONS. THE MUSEUM'S COLLECTIONS INCLUDE STATUES; BIRD, MOLLUSK, MAMMAL, MINERAL, AND BIRD EGG SPECIMENS; ART; AND BOOKS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM'S BOARD OF TRUSTEES HAS DESIGNATED THE USE OF INVESTMENTS FOR SELECTED TRANSACTIONS IN MUSEUM OPERATIONS. UNDER THE BOARD'S DIRECTION, CERTAIN DONATIONS RECEIVED SINCE 1980 WHICH WERE INVESTED UNDER TRUST ARRANGEMENTS WILL REMAIN INTACT AND THE MUSEUM CONSIDERS THESE BOARD-DESIGNATED FUNDS. NET PROCEEDS FROM SALES OF DONATED LAND ARE SIMILARLY DESIGNATED. INVESTMENT EARNINGS AND GAINS OR LOSSES FROM INVESTMENT TRANSACTIONS ARE MADE AVAILABLE BY THE BOARD, AT ITS DISCRETION, FOR USE IN THE MUSEUM'S OPERATIONS. NONE OF THE INVESTED CONTRIBUTIONS HAVE BEEN RESTRICTED AS TO THEIR USE BY THE DONORS. THE INVESTMENTS ARE ACCOUNTED FOR AS UNRESTRICTED BOARD DESIGNATED NET ASSETS. THE MUSEUM MANAGES TWO ENDOWMENT FUNDS: 1. THE SOCIETY OF NATURAL HISTORY OF DELAWARE ENDOWMENT SUPPORTS PROGRAMS FOR CULTIVATION AND STUDY OF NATURAL SCIENCES AND THE ENCOURAGEMENT THEREOF. 2. THE ELLICE AND ROSA MCDONALD FOUNDATION ENDOWMENT PROVIDES PERPETUAL FINANCIAL SUPPORT FOR THE ONGOING CARE OF THE MUSEUM'S SCIENTIFIC COLLECTIONS. THE MUSEUM'S INVESTMENT COMMITTEE MANAGES THE SOCIETY OF NATURAL HISTORY OF DELAWARE AND ELLICE AND ROSA MCDONALD FOUNDATION ENDOWMENTS WITH INVESTMENT POLICIES APPROVED BY THE BOARD OF TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>GIFT SHOP EXPENSES 194,507.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>GIFT SHOP EXPENSES 194,507.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>GALA</Event1Nm>
        <GrossReceiptsEvent1Amt>94518</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>18843</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>75675</GrossRevenueEvent1Amt>
        <FoodAndBeverageEvent1Amt>32820</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>10100</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>8490</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>94518</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>18843</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>75675</GrossRevenueTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>32820</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>10100</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>8490</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>51410</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>24265</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>YALE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 208239</AddressLine1Txt>
          <CityNm>NEW HAVEN</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06520</ZIPCd>
        </USAddress>
        <RecipientEIN>060646973</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>109921</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>SUBRECIPIENT OF NATIONAL SCIENCE FOUNDATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF MIAMI</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 248106</AddressLine1Txt>
          <CityNm>CORAL GABLES</CityNm>
          <StateAbbreviationCd>FL</StateAbbreviationCd>
          <ZIPCd>33124</ZIPCd>
        </USAddress>
        <RecipientEIN>590624458</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>45565</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>SUBRECIPIENT OF NATIONAL SCIENCE FOUNDATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>2</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>SUBRECIPIENT GRANTS - SUBRECIPIENTS ARE REQUIRED TO SUBMIT A SIGNED REQUEST FOR EACH PAYMENT MADE TO THEM. THEY MUST KEEP DOCUMENTATION OF THE EXPENSES ON FILE FOR REVIEW.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <WorksOfArtGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>0</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>NA</MethodOfDeterminingRevenuesTxt>
      </WorksOfArtGrp>
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>6</ContributionCnt>
        <NoncashContributionsRptF990Amt>68200</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV - PUBLICLY TRADED</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <ScientificSpecimensGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>7</ContributionCnt>
        <NoncashContributionsRptF990Amt>0</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>NA</MethodOfDeterminingRevenuesTxt>
      </ScientificSpecimensGrp>
      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS REVIEWED BY THE AUDIT COMMITTEE AND THE COMPLETED FORM 990 IS DISTRIBUTED TO THE BOARD PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>TRUSTEES ARE REQUIRED TO ANNUALLY SIGN CONFLICT OF INTEREST STATEMENTS AND DISCLOSE ANY KNOWN OR POTENTIAL CONFLICTS. THE CONFLICT OF INTEREST STATEMENTS ARE REVIEWED BY THE EXECUTIVE DIRECTOR. ANY REPORTED CONFLICTS ARE PRESENTED AND ADDRESSED ACCORDINGLY THROUGH THE EXECUTIVE COMMITTEE OF THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM'S EXECUTIVE COMMITTEE REVIEWS AND APPROVES THE SALARY LEVEL FOR THE EXECUTIVE DIRECTOR. THE MUSEUM'S EXECUTIVE COMMITTEE USES COMPARABLE COMPENSATION DATA FOR SIMILARLY QUALIFIED PERSONS IN FUNCTIONALLY COMPARABLE POSITIONS IN REVIEWING AND ESTABLISHING COMPENSATION LEVELS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE HELD WITH THE ORGANIZATION AND ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM HAS AN AUDIT COMMITTEE THAT ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE FINANCIAL STATEMENT AUDIT AND THE SELECTION OF THE INDEPENDENT AUDITORS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
