﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2018v3.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2019-11-13T16:37:03-06:00</ReturnTs>
    <TaxPeriodEndDt>2018-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>208171351</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>WEBER &amp; ASSOCIATES CPA'S</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>314 N LAKE ST STE 1B</AddressLine1Txt>
        <CityNm>AURORA</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>605064086</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2018-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>362348569</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>AURORA HISTORICAL SOCIETY</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>AURO</BusinessNameControlTxt>
      <PhoneNum>6309060650</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 905</AddressLine1Txt>
        <CityNm>AURORA</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>60507</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MARY CLARK ORMOND</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>6309060650</PhoneNum>
      <SignatureDt>2019-11-12</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>THOMAS A WEBER</PreparerPersonNm>
      <PTIN>P00099670</PTIN>
      <PhoneNum>6308974500</PhoneNum>
      <PreparationDt>2019-11-13</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>50.254.26.145</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2019-11-13</IPDt>
      <IPTm>16:37:03</IPTm>
      <IPTimezoneCd>CS</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>27DE50EF1FBC2E002A4382A2947C71CF8982387B</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>66655CE559A1480824DE7DC1CD2775E5C63EFA92</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2018</TaxYr>
    <BuildTS>2020-01-14 16:20:31Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="6">
    <IRS990 documentId="RetDoc2" referenceDocumentId="RetDoc5">
      <PrincipalOfficerNm>MARY CLARK ORMOND</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>PO BOX 905</AddressLine1Txt>
        <CityNm>AURORA</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>60507</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>317254</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.AURORAHISTORY.NET</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1945</FormationYr>
      <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      <ActivityOrMissionDesc>THE AURORA HISTORICAL SOCIETY GIVES THE PAST A FUTURE BY COLLECTING, PRESERVING, INTERPRETING, AND PRESENTING THE RICH, DIVERSE HISTORY OF AURORA AND THE SURROUNDING AREA.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>7</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>7</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>5</TotalEmployeeCnt>
      <TotalVolunteersCnt>20</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>167457</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>158844</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>7202</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>1596</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>35204</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>56245</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>7812</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>2805</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>217675</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>219490</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>99802</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>106755</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>8105</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>100673</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>101017</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>200475</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>207772</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>17200</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>11718</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>865248</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>804062</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>2263</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>2492</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>862985</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>801570</NetAssetsOrFundBalancesEOYAmt>
      <MissionDesc>THE AURORA HISTORICAL SOCIETY GIVES THE PAST A FUTURE BY COLLECTING, PRESERVING, INTERPRETING, AND PRESENTING THE RICH, DIVERSE HISTORY OF AURORA AND THE SURROUNDING AREA.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>140131</ExpenseAmt>
      <RevenueAmt>1596</RevenueAmt>
      <Desc>OPERATED TWO MUSEUMS CONTAINING A VARIETY OF DOCUMENTS, ARTIFACTS AND EXHIBITS THAT REFLECT THE RICHNESS AND DIVERSITY OF COMMUNITY HISTORY. CONDUCTED A SERIES OF EDUCATIONAL PROGRAMS, SCHOOL TOURS, AND OTHER OUTREACH PROGRAMS FACILITATING DISCOVERY AND UNDERSTANDING OF SHARED HISTORY. THE MUSEUMS AND SPECIAL PROGRAMS SERVED APPROXIMATELY 10,560 DURING THE YEAR. OVER 2,200 VOLUNTEER HOURS WERE DOCUMENTED.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>2403</ExpenseAmt>
        <Desc>PRODUCED AND CIRCULATED A NEWSLETTER TO ABOUT 720 HOUSEHOLDS. A MONTHLY E- BLAST WAS CIRCULATED TO 2500 HOUSEHOLDS DURING THE YEAR.</Desc>
      </ProgSrvcAccomActy2Grp>
      <TotalProgramServiceExpensesAmt>142534</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc6">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc3">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc3">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc3">true</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc3">false</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc3">false</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc3">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc3">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc3">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc3">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc3">false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc3">true</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc3">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc3">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd>false</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc4">false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc4">true</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>4</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>5</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>false</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>7</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>7</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>false</ConflictOfInterestPolicyInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>IL</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>JOHN JAROS</PersonNm>
        <PhoneNum>6309060650</PhoneNum>
        <USAddress>
          <AddressLine1Txt>PO BOX 905</AddressLine1Txt>
          <CityNm>AURORA</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60507</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARY CLARK ORMOND</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>VIRGINIA POTTER</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GREGORY PROBST</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 MEDERNACH</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>ROALD HAASE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL PHILIPCHUCK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANGELA CLAY THOMAS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN JAROS</PersonNm>
        <TitleTxt>EXECUTIVE DI</TitleTxt>
        <AverageHoursPerWeekRt>60.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>59342</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>13892</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>59342</TotalReportableCompFromOrgAmt>
      <TotalOtherCompensationAmt>13892</TotalOtherCompensationAmt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <FundraisingAmt>3360</FundraisingAmt>
      <GovernmentGrantsAmt>72901</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>82583</AllOtherContributionsAmt>
      <NoncashContributionsAmt>786</NoncashContributionsAmt>
      <TotalContributionsAmt>158844</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>JULY 4TH ACTIVITIES</Desc>
        <TotalRevenueColumnAmt>993</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>993</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>RESEARCH &amp; REPRODUCTION</Desc>
        <TotalRevenueColumnAmt>485</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>485</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <TotalRevenueColumnAmt>88</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>88</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>OTHER MISC</Desc>
        <TotalRevenueColumnAmt>30</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>30</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>1596</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>27390</TotalRevenueColumnAmt>
        <ExclusionAmt>27390</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>104997</SecuritiesAmt>
        <OtherAmt>970</OtherAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>77112</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>27885</SecuritiesAmt>
        <OtherAmt>970</OtherAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>28855</TotalRevenueColumnAmt>
        <ExclusionAmt>28855</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>7785</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>3360</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>6080</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>1705</TotalRevenueColumnAmt>
        <ExclusionAmt>1705</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>15672</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>14572</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>1100</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1100</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>219490</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2696</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>57950</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>73234</TotalAmt>
        <ProgramServicesAmt>48027</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21971</ManagementAndGeneralAmt>
        <FundraisingAmt>3236</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>26728</TotalAmt>
        <ProgramServicesAmt>26728</ProgramServicesAmt>
      </OtherSalariesAndWagesGrp>
      <PayrollTaxesGrp>
        <TotalAmt>6793</TotalAmt>
        <ProgramServicesAmt>5411</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1382</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>11350</TotalAmt>
        <ManagementAndGeneralAmt>11350</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>7774</TotalAmt>
        <ManagementAndGeneralAmt>7774</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <AdvertisingGrp>
        <TotalAmt>923</TotalAmt>
        <ProgramServicesAmt>923</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>15492</TotalAmt>
        <ProgramServicesAmt>8771</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4891</ManagementAndGeneralAmt>
        <FundraisingAmt>1830</FundraisingAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>23825</TotalAmt>
        <ProgramServicesAmt>23825</ProgramServicesAmt>
      </OccupancyGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>9547</TotalAmt>
        <ManagementAndGeneralAmt>9547</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>14454</TotalAmt>
        <ProgramServicesAmt>14454</ProgramServicesAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>SPECIAL EVENTS</Desc>
        <TotalAmt>7470</TotalAmt>
        <ProgramServicesAmt>4431</ProgramServicesAmt>
        <FundraisingAmt>3039</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>EXHIBITS/COLLECTION CARE</Desc>
        <TotalAmt>5564</TotalAmt>
        <ProgramServicesAmt>5564</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>REPAIRS AND MAINTENANCE</Desc>
        <TotalAmt>2804</TotalAmt>
        <ProgramServicesAmt>2804</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
        <TotalAmt>1591</TotalAmt>
        <ProgramServicesAmt>1591</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>223</TotalAmt>
        <ProgramServicesAmt>5</ProgramServicesAmt>
        <ManagementAndGeneralAmt>218</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>207772</TotalAmt>
        <ProgramServicesAmt>142534</ProgramServicesAmt>
        <ManagementAndGeneralAmt>57133</ManagementAndGeneralAmt>
        <FundraisingAmt>8105</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>29194</BOYAmt>
        <EOYAmt>22975</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>42064</BOYAmt>
        <EOYAmt>23005</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <LandBldgEquipCostOrOtherBssAmt>467933</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>386804</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>90676</BOYAmt>
        <EOYAmt>81129</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>703314</BOYAmt>
        <EOYAmt>676953</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <TotalAssetsGrp>
        <BOYAmt>865248</BOYAmt>
        <EOYAmt>804062</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>2263</BOYAmt>
        <EOYAmt>2492</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>2263</BOYAmt>
        <EOYAmt>2492</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>857789</BOYAmt>
        <EOYAmt>796374</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TemporarilyRstrNetAssetsGrp>
        <BOYAmt>5196</BOYAmt>
        <EOYAmt>5196</EOYAmt>
      </TemporarilyRstrNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>862985</BOYAmt>
        <EOYAmt>801570</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>865248</BOYAmt>
        <EOYAmt>804062</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>11718</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-73133</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc6">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>135665</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>95516</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>178269</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>167457</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>158844</CurrentTaxYearAmt>
        <TotalAmt>735751</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>26323</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>21624</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>16061</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>18955</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>17268</CurrentTaxYearAmt>
        <TotalAmt>100231</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>161988</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>117140</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>194330</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>186412</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>176112</CurrentTaxYearAmt>
        <TotalAmt>835982</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>835982</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>25198</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>26795</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>24333</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>25969</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>27390</CurrentTaxYearAmt>
        <TotalAmt>129685</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>25198</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>26795</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>24333</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>25969</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>27390</CurrentTaxYearAmt>
        <TotalAmt>129685</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <CurrentTaxYearMinus2YearsAmt>1260</CurrentTaxYearMinus2YearsAmt>
        <TotalAmt>1260</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>187186</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>143935</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>219923</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>212381</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>203502</CurrentTaxYearAmt>
        <TotalAmt>966927</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.86460</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.87300</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.13000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.13000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1" />
    <IRS990ScheduleD documentId="RetDoc3">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>416450</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>336910</DepreciationAmt>
        <BookValueAmt>79540</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>51483</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>49894</DepreciationAmt>
        <BookValueAmt>1589</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>81129</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>159385</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-73133</NetUnrealizedGainsInvstAmt>
      <DonatedServicesAndUseFcltsAmt>150</DonatedServicesAndUseFcltsAmt>
      <OtherRevenueAmt>20652</OtherRevenueAmt>
      <RevenueNotReportedAmt>-52331</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>211716</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>7774</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>7774</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>219490</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>220800</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>150</DonatedServicesUseFcltsAmt>
      <OtherExpensesIncludedAmt>20652</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>20802</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>199998</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>7774</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>7774</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>207772</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 1, PART III, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COLLECTIONS, WHICH WERE ACQUIRED PRIMARILY THROUGH CONTRIBUTIONS SINCE THE SOCIETY'S INCEPTION, ARE NOT RECOGNIZED AS ASSETS, LIABILITIES AND NET ASSETS. PURCHASES OF COLLECTION ITEMS REDUCE NET ASSETS WITHOUT DONOR RESTRICTIONS IN THE PERIOD WHEN PURCHASED, OR AS NET ASSETS WITH DONOR RESTRICTIONS IF THE ASSETS USED TO PURCHASE THE ITEMS ARE RESTRICTED BY DONORS. CONTRIBUTED COLLECTION ITEMS ARE NOT REFLECTED ON THE FINANCIAL STATEMENTS. PROCEEDS FROM DEACCESSIONS OR INSURANCE RECEOVERIES ARE REFLECTED AS INCREASES IN THE APPROPRIATE NET ASSET CLASSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART III, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY'S COLLECTIONS ARE MADE UP OF ARTIFACTS OF HISTORICAL SIGNIFICANCE, SCIENTIFIC SPECIMENS, AND CURATORIAL PURPOSES. EACH OF THE ITEMS IS CATALOGUED, PRESERVED, AND CARED FOR, AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. THE COLLECTIONS ARE SUBJECT TO A POLICY THAT REQUIRED PROCEEDS FROM THEIR SALE TO BE USED TO ACQUIRE OTHER ITMES FOR COLLECTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>MANAGEMENT HAS DETERMINED THAT THE SOCIETY HAS NO UNCERTAIN INCOME TAX PROSITIONS THAT WOULD REQUIRE FINANCIAL STATEMENT DISCLOSURE. THE SOCIETY FILES INCOME TAX RETURNS INS THE U.S. FEDERAL AND STATE OF ILLINOIS AND IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS BY TAX AUTHORITIES FOR YEARS BEFORE 2016.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XI, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD (NET WITH SALES ON RETURN) 14,572 FUNDRAISING DIRECT EXPENSES 6,080</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XII, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD (NET WITH SALES ON RETURN) 14,572 FUNDRAISING DIRECT EXPENSES 6,080</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleM documentId="RetDoc4">
      <WorksOfArtGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>2</ContributionCnt>
      </WorksOfArtGrp>
      <CollectiblesGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>28</ContributionCnt>
      </CollectiblesGrp>
      <HistoricalArtifactsGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>225</ContributionCnt>
      </HistoricalArtifactsGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>ARCHIVAL ITEMS</Desc>
        <ContributionCnt>594</ContributionCnt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>EVENT SUPPLIES</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>264</NoncashContributionsRptF990Amt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>OTHER SUPPLIES</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>522</NoncashContributionsRptF990Amt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 1, PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>VOLUNTEERS ASSIST AT BOTH MUSEUM SITES WITH VARIOUS DUTIES INCLUDING ASSISTING WITH ARCHIVES, COLLECTIONS, RESEARCH, TOURS, MUSEUM STORE AND OTHER SPECIAL EVENTS AND PROGRAMS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS WILL BE PROVIDED A PDF COPY OF THE RETURN FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES REVIEWS AND APPROVES THE EXECUTIVE DIRECTOR'S COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD (NET WITH SALES ON RETURN) 14,572 FUNDRAISING DIRECT EXPENSES 6,080 COST OF GOODS SOLD (NET WITH SALES ON RETURN) -14,572 FUNDRAISING DIRECT EXPENSES -6,080</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>