﻿<?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="2010v3.4">
  <ReturnHeader binaryAttachmentCount="0">
    <Timestamp>2012-05-02T12:02:31-05:00</Timestamp>
    <TaxPeriodEndDate>2011-09-30</TaxPeriodEndDate>
    <PreparerFirm>
      <PreparerFirmBusinessName>
        <BusinessNameLine1>LUMSDEN &amp; MCCORMICK LLP</BusinessNameLine1>
      </PreparerFirmBusinessName>
      <PreparerFirmUSAddress>
        <AddressLine1>403 MAIN ST SUITE 430</AddressLine1>
        <City>BUFFALO</City>
        <State>NY</State>
        <ZIPCode>14203</ZIPCode>
      </PreparerFirmUSAddress>
    </PreparerFirm>
    <ReturnType>990</ReturnType>
    <TaxPeriodBeginDate>2010-10-01</TaxPeriodBeginDate>
    <Filer>
      <EIN>166000178</EIN>
      <Name>
        <BusinessNameLine1>BUFFALO SOCIETY OF NATURAL SCIENCES</BusinessNameLine1>
      </Name>
      <NameControl>BUFF</NameControl>
      <Phone>7168965200</Phone>
      <USAddress>
        <AddressLine1>1020 HUMBOLDT PARKWAY</AddressLine1>
        <City>BUFFALO</City>
        <State>NY</State>
        <ZIPCode>142111293</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>MARK MORTENSON</Name>
      <Title>PRESIDENT &amp; CEO</Title>
      <Phone>7168965200</Phone>
      <DateSigned>2012-04-25</DateSigned>
      <AuthorizeThirdParty>1</AuthorizeThirdParty>
    </Officer>
    <Preparer>
      <Name>MICHAEL J GRIMALDI</Name>
      <Phone>7168563300</Phone>
    </Preparer>
    <TaxYear>2010</TaxYear>
    <BuildTS>2016-02-24 21:20:13Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCount="9">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <NameOfPrincipalOfficerPerson>MARK MORTENSON</NameOfPrincipalOfficerPerson>
      <AddressPrincipalOfficerUS>
        <AddressLine1>1020 HUMBOLDT PARKWAY</AddressLine1>
        <City>BUFFALO</City>
        <State>NY</State>
        <ZIPCode>142111293</ZIPCode>
      </AddressPrincipalOfficerUS>
      <GrossReceipts>9804307</GrossReceipts>
      <GroupReturnForAffiliates>0</GroupReturnForAffiliates>
      <Organization501c3>X</Organization501c3>
      <WebSite>WWW.SCIENCEBUFF.ORG</WebSite>
      <TypeOfOrganizationCorporation>X</TypeOfOrganizationCorporation>
      <YearFormation>1865</YearFormation>
      <StateLegalDomicile>NY</StateLegalDomicile>
      <ActivityOrMissionDescription>BUFFALO SOCIETY OF NATURAL SCIENCES (THE SOCIETY) IS A NOT-FOR-PROFIT ORGANIZATION THAT OPERATES THE BUFFALO MUSEUM OF SCIENCE AND THE TIFFT NATURE PRESERVE TO PROVIDE INDIVIDUALS WITH THE ENJOYMENT AND BENEFITS OF THE SCIENCES.</ActivityOrMissionDescription>
      <NbrVotingMembersGoverningBody>22</NbrVotingMembersGoverningBody>
      <NbrIndependentVotingMembers>22</NbrIndependentVotingMembers>
      <TotalNbrEmployees>88</TotalNbrEmployees>
      <TotalNbrVolunteers>82</TotalNbrVolunteers>
      <TotalGrossUBI>0</TotalGrossUBI>
      <NetUnrelatedBusinessTxblIncome>0</NetUnrelatedBusinessTxblIncome>
      <ContributionsGrantsPriorYear>1924655</ContributionsGrantsPriorYear>
      <ContributionsGrantsCurrentYear>2159260</ContributionsGrantsCurrentYear>
      <ProgramServiceRevenuePriorYear>885884</ProgramServiceRevenuePriorYear>
      <ProgramServiceRevenueCY>850106</ProgramServiceRevenueCY>
      <InvestmentIncomePriorYear>507680</InvestmentIncomePriorYear>
      <InvestmentIncomeCurrentYear>811672</InvestmentIncomeCurrentYear>
      <OtherRevenuePriorYear>230946</OtherRevenuePriorYear>
      <OtherRevenueCurrentYear>282486</OtherRevenueCurrentYear>
      <TotalRevenuePriorYear>3549165</TotalRevenuePriorYear>
      <TotalRevenueCurrentYear>4103524</TotalRevenueCurrentYear>
      <GrantsAndSimilarAmntsPriorYear>0</GrantsAndSimilarAmntsPriorYear>
      <GrantsAndSimilarAmntsCY>0</GrantsAndSimilarAmntsCY>
      <BenefitsPaidToMembersPriorYear>0</BenefitsPaidToMembersPriorYear>
      <BenefitsPaidToMembersCY>0</BenefitsPaidToMembersCY>
      <SalariesEtcPriorYear>1738816</SalariesEtcPriorYear>
      <SalariesEtcCurrentYear>1911665</SalariesEtcCurrentYear>
      <TotalProfFundrsngExpPriorYear>0</TotalProfFundrsngExpPriorYear>
      <TotalProfFundrsngExpCY>0</TotalProfFundrsngExpCY>
      <TotalFundrsngExpCurrentYear>0</TotalFundrsngExpCurrentYear>
      <OtherExpensePriorYear>1836839</OtherExpensePriorYear>
      <OtherExpensesCurrentYear>1768890</OtherExpensesCurrentYear>
      <TotalExpensesPriorYear>3575655</TotalExpensesPriorYear>
      <TotalExpensesCurrentYear>3680555</TotalExpensesCurrentYear>
      <RevenuesLessExpensesPriorYear>-26490</RevenuesLessExpensesPriorYear>
      <RevenuesLessExpensesCY>422969</RevenuesLessExpensesCY>
      <TotalAssetsBOY>12395116</TotalAssetsBOY>
      <TotalAssetsEOY>12472254</TotalAssetsEOY>
      <TotalLiabilitiesBOY>778183</TotalLiabilitiesBOY>
      <TotalLiabilitiesEOY>1286954</TotalLiabilitiesEOY>
      <NetAssetsOrFundBalancesBOY>11616933</NetAssetsOrFundBalancesBOY>
      <NetAssetsOrFundBalancesEOY>11185300</NetAssetsOrFundBalancesEOY>
      <InfoInScheduleOPartIII>X</InfoInScheduleOPartIII>
      <MissionDescription>OPERATION OF SCIENCE MUSEUM</MissionDescription>
      <SignificantNewProgramServices>0</SignificantNewProgramServices>
      <SignificantChange>0</SignificantChange>
      <Expense>282945</Expense>
      <Description>COLLECTIONS - ASSEMBLING, PRESERVING AND CONDUCTING RESEARCH ASSOCIATED WITH A REGIONAL NATURAL SCIENCE COLLECTION OF MORE THAN 500,000 SPECIMENS.</Description>
      <Activity2>
        <Expense>2037139</Expense>
        <Revenue>1006033</Revenue>
        <Description>EDUCATION AND EXHIBITS - OPERATIONS TO INCLUDE PROVIDING EXHIBITS AND EDUCATIONAL ACTIVITIES IN THE NATURAL SCIENCES. THIS INCLUDES SCIENTIFIC LECTURES, PUBLICATIONS, CLASSES, AND LEARNING OPPORTUNITIES.</Description>
      </Activity2>
      <Activity3>
        <Expense>464298</Expense>
        <Description>PUBLIC AFFAIRS- SPONSORING PROMOTIONAL CAMPAIGNS TO INFORM THE COMMUNITY OF ADVANCES IN THE FIELDS OF THE NATURAL SCIENCES.</Description>
      </Activity3>
      <ActivityOther>
        <Expense>217065</Expense>
        <Description>TIFFT NATURE PRESERVE</Description>
      </ActivityOther>
      <TotalOfOtherProgramServiceExp>217065</TotalOfOtherProgramServiceExp>
      <TotalProgramServiceExpense>3001447</TotalProgramServiceExpense>
      <DescribedIn501C3 referenceDocumentId="RetDoc1039100001">1</DescribedIn501C3>
      <ScheduleBRequired referenceDocumentId="RetDoc1234500001">1</ScheduleBRequired>
      <PoliticalActivities>0</PoliticalActivities>
      <LobbyingActivities>0</LobbyingActivities>
      <DonorAdvisedFunds referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFunds>
      <ConservationEasements referenceDocumentId="RetDoc1040000001">0</ConservationEasements>
      <CollectionsOfArt referenceDocumentId="RetDoc1040000001">1</CollectionsOfArt>
      <CreditCounseling referenceDocumentId="RetDoc1040000001">0</CreditCounseling>
      <TermOrPermanentEndowments referenceDocumentId="RetDoc1040000001">1</TermOrPermanentEndowments>
      <ReportLandBldgEquip referenceDocumentId="RetDoc1040000001">1</ReportLandBldgEquip>
      <ReportInvestOthSecurities referenceDocumentId="RetDoc1040000001">0</ReportInvestOthSecurities>
      <ReportProgRelInvest referenceDocumentId="RetDoc1040000001">0</ReportProgRelInvest>
      <ReportOtherAssets referenceDocumentId="RetDoc1040000001">0</ReportOtherAssets>
      <ReportOtherLiabilities referenceDocumentId="RetDoc1040000001">1</ReportOtherLiabilities>
      <ReportFin48Footnote referenceDocumentId="RetDoc1040000001">0</ReportFin48Footnote>
      <IndependentAuditFinancialStmt referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinancialStmt>
      <ConsolidatedAuditFinancialStmt referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinancialStmt>
      <School>0</School>
      <ForeignOffice>0</ForeignOffice>
      <ForeignActivities>0</ForeignActivities>
      <MoreThan5000KToOrganizations>0</MoreThan5000KToOrganizations>
      <MoreThan5000KToIndividuals>0</MoreThan5000KToIndividuals>
      <ProfessionalFundraising>0</ProfessionalFundraising>
      <FundraisingActivities>1</FundraisingActivities>
      <Gaming>0</Gaming>
      <Hospital>0</Hospital>
      <GrantsToOrganizations>0</GrantsToOrganizations>
      <GrantsToIndividuals>0</GrantsToIndividuals>
      <ScheduleJRequired referenceDocumentId="RetDoc1042400001">1</ScheduleJRequired>
      <TaxExemptBonds>0</TaxExemptBonds>
      <ExcessBenefitTransaction>0</ExcessBenefitTransaction>
      <PriorExcessBenefitTransaction>0</PriorExcessBenefitTransaction>
      <LoanToOfficerOrDQP>0</LoanToOfficerOrDQP>
      <GrantToRelatedPerson>0</GrantToRelatedPerson>
      <BsnssRltnshpWithOrganization>0</BsnssRltnshpWithOrganization>
      <BsnssRltnshpThruFamilyMember>0</BsnssRltnshpThruFamilyMember>
      <OfficerEntityWithBsnssRltnshp>0</OfficerEntityWithBsnssRltnshp>
      <DeductibleNonCashContributions referenceDocumentId="RetDoc1042900001">1</DeductibleNonCashContributions>
      <DeductibleContributionsOfArt referenceDocumentId="RetDoc1042900001">0</DeductibleContributionsOfArt>
      <Terminated>0</Terminated>
      <PartialLiquidation>0</PartialLiquidation>
      <DisregardedEntity referenceDocumentId="RetDoc1043400001">0</DisregardedEntity>
      <RelatedEntity referenceDocumentId="RetDoc1043400001">1</RelatedEntity>
      <RelatedOrgControlledEntity>0</RelatedOrgControlledEntity>
      <TransactionRelatedEntity referenceDocumentId="RetDoc1043400001">0</TransactionRelatedEntity>
      <TransfersToExemptNonChrtblOrg referenceDocumentId="RetDoc1043400001">0</TransfersToExemptNonChrtblOrg>
      <ActivitiesConductedPartnership referenceDocumentId="RetDoc1043400001">0</ActivitiesConductedPartnership>
      <ScheduleORequired>1</ScheduleORequired>
      <NumberFormsTransmittedWith1096>48</NumberFormsTransmittedWith1096>
      <NumberW2GIncluded>0</NumberW2GIncluded>
      <ComplianceWithBackupWitholding>1</ComplianceWithBackupWitholding>
      <NumberOfEmployees>88</NumberOfEmployees>
      <EmploymentTaxReturnsFiled>1</EmploymentTaxReturnsFiled>
      <UnrelatedBusinessIncome>0</UnrelatedBusinessIncome>
      <ForeignFinancialAccount>0</ForeignFinancialAccount>
      <ProhibitedTaxShelterTrans>0</ProhibitedTaxShelterTrans>
      <TaxablePartyNotification>0</TaxablePartyNotification>
      <NonDeductibleContributions>0</NonDeductibleContributions>
      <QuidProQuoContributions>0</QuidProQuoContributions>
      <Form8282PropertyDisposedOf>0</Form8282PropertyDisposedOf>
      <FundsToPayPremiums>0</FundsToPayPremiums>
      <PremiumsPaid>0</PremiumsPaid>
      <Form8899Filed>0</Form8899Filed>
      <Form1098CFiled>0</Form1098CFiled>
      <IndoorTanningServices>0</IndoorTanningServices>
      <InfoInScheduleOPartVI>X</InfoInScheduleOPartVI>
      <NbrVotingGoverningBodyMembers>22</NbrVotingGoverningBodyMembers>
      <NumberIndependentVotingMembers>22</NumberIndependentVotingMembers>
      <FamilyOrBusinessRelationship>0</FamilyOrBusinessRelationship>
      <DelegationOfManagementDuties>0</DelegationOfManagementDuties>
      <ChangesToOrganizingDocs>0</ChangesToOrganizingDocs>
      <MaterialDiversionOrMisuse>0</MaterialDiversionOrMisuse>
      <MembersOrStockholders>0</MembersOrStockholders>
      <ElectionOfBoardMembers>0</ElectionOfBoardMembers>
      <DecisionsSubjectToApproval>0</DecisionsSubjectToApproval>
      <MinutesOfGoverningBody>1</MinutesOfGoverningBody>
      <MinutesOfCommittees>1</MinutesOfCommittees>
      <OfficerMailingAddress>0</OfficerMailingAddress>
      <LocalChapters>0</LocalChapters>
      <Form990ProvidedToGoverningBody>1</Form990ProvidedToGoverningBody>
      <ConflictOfInterestPolicy>1</ConflictOfInterestPolicy>
      <AnnualDisclosureCoveredPersons>0</AnnualDisclosureCoveredPersons>
      <RegularMonitoringEnforcement>0</RegularMonitoringEnforcement>
      <WhistleblowerPolicy>1</WhistleblowerPolicy>
      <DocumentRetentionPolicy>0</DocumentRetentionPolicy>
      <CompensationProcessCEO>0</CompensationProcessCEO>
      <CompensationProcessOther>0</CompensationProcessOther>
      <InvestmentInJointVenture>0</InvestmentInJointVenture>
      <StatesWhereCopyOfReturnIsFiled>NY</StatesWhereCopyOfReturnIsFiled>
      <OtherWebsite>X</OtherWebsite>
      <UponRequest>X</UponRequest>
      <TheBooksAreInCareOf>
        <NameBusiness>
          <BusinessNameLine1>MARK MORTENSON PRESIDENT</BusinessNameLine1>
        </NameBusiness>
        <TelephoneNumber>7168965200</TelephoneNumber>
        <AddressUS>
          <AddressLine1>1020 HUMBOLDT PARKWAY</AddressLine1>
          <City>BUFFALO</City>
          <State>NY</State>
          <ZIPCode>142111293</ZIPCode>
        </AddressUS>
      </TheBooksAreInCareOf>
      <Form990PartVIISectionA>
        <NamePerson>RANDALL E BURKARD</NamePerson>
        <Title>CHAIRMAN</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DR GREGORY CHERR</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>LAURIE DANN</NamePerson>
        <Title>SECRETARY</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>AMBER M DIXON</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JAY HENNIG</NamePerson>
        <Title>VICE CHAIRMAN</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>CHRISTOPHER J HOGAN PE</NamePerson>
        <Title>TREASURER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DR RANJANA KADLE</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DARREN KING</NamePerson>
        <Title>VICE CHAIRMAN</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARY ANN KRESSE</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RONALD A KRUKOWSKI</NamePerson>
        <Title>ASSISTANT TREASURER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DR PAULA M MCNUTT</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JAY I POMERANTZ MD FACP</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>LAURENCE K RUBIN</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>SUNDRA L RYCE</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DOUGLAS H WARD</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARK MORTENSON</NamePerson>
        <Title>PRESIDENT &amp; CEO</Title>
        <AverageHoursPerWeek>40.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>152170</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>8556</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT WAWRZYNIEC</NamePerson>
        <Title>EX-OFFICIO BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>PHILIP C ACKERMAN</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RICHARD B DOPKINS</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>HERBERT F DARLING</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>GEORGE F PHILLIPS JR</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ANNE ALLEN</NamePerson>
        <Title>HONORARY MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>REV LORENE H POTTER</NamePerson>
        <Title>HONORARY MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JESSICA R BROWN</NamePerson>
        <Title>EX-OFFICIO BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DANIEL A LEARY III</NamePerson>
        <Title>EX-OFFICIO BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MAURICIO ARELLANO</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN GAVIGAN</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RAYMOND C VAUGHAN</NamePerson>
        <Title>BOARD MEMBER</Title>
        <AverageHoursPerWeek>5.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <TotalReportableCompFromOrg>152170</TotalReportableCompFromOrg>
      <TotalReportableCompFrmRltdOrgs>0</TotalReportableCompFrmRltdOrgs>
      <TotalOtherCompensation>8556</TotalOtherCompensation>
      <NumberIndividualsGT100K>1</NumberIndividualsGT100K>
      <FormersListed>0</FormersListed>
      <TotalCompGT150K>1</TotalCompGT150K>
      <CompensationFromOtherSources>0</CompensationFromOtherSources>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>ROTO GROUP LLC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>7001 DISCOVERY BOULEVARD</AddressLine1>
            <City>DUBLIN</City>
            <State>OH</State>
            <ZIPCode>43017</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>SCIENCE STUDIO DESIGN</DescriptionOfServices>
        <Compensation>154200</Compensation>
      </ContractorCompensation>
      <NumberOfContractorsGT100K>1</NumberOfContractorsGT100K>
      <MembershipDues>222420</MembershipDues>
      <GovernmentGrants>1043775</GovernmentGrants>
      <AllOtherContributions>893065</AllOtherContributions>
      <TotalContributions>2159260</TotalContributions>
      <ProgramServiceRevenue>
        <Description>ADMISSIONS</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>493676</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>493676</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>EDUCATION FEES</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>356430</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>356430</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <TotalProgramServiceRevenue>850106</TotalProgramServiceRevenue>
      <InvestmentIncome>
        <TotalRevenueColumn>285818</TotalRevenueColumn>
        <ExclusionAmount>285818</ExclusionAmount>
      </InvestmentIncome>
      <GrossAmountSalesAssets>
        <Securities>6045083</Securities>
      </GrossAmountSalesAssets>
      <LessCostOthBasisSalesExpenses>
        <Securities>5519229</Securities>
      </LessCostOthBasisSalesExpenses>
      <GainOrLoss>
        <Securities>525854</Securities>
      </GainOrLoss>
      <NetGainOrLossInvestments>
        <TotalRevenueColumn>525854</TotalRevenueColumn>
        <ExclusionAmount>525854</ExclusionAmount>
      </NetGainOrLossInvestments>
      <GrossIncomeFundraisingEvents>151129</GrossIncomeFundraisingEvents>
      <FundraisingDirectExpenses>24570</FundraisingDirectExpenses>
      <NetIncomeFromFundraisingEvents>
        <TotalRevenueColumn>126559</TotalRevenueColumn>
        <ExclusionAmount>126559</ExclusionAmount>
      </NetIncomeFromFundraisingEvents>
      <GrossSalesOfInventory>273918</GrossSalesOfInventory>
      <CostOfGoodsSold>156984</CostOfGoodsSold>
      <NetIncomeOrLoss>
        <TotalRevenueColumn>116934</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>116934</RelatedOrExemptFunctionIncome>
      </NetIncomeOrLoss>
      <OtherRevenueMisc>
        <Description>MISCELLANEOUS</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>38993</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>38993</RelatedOrExemptFunctionIncome>
      </OtherRevenueMisc>
      <TotalOtherRevenue>38993</TotalOtherRevenue>
      <TotalRevenue>
        <TotalRevenueColumn>4103524</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>1006033</RelatedOrExemptFunctionIncome>
        <UnrelatedBusinessRevenue>0</UnrelatedBusinessRevenue>
        <ExclusionAmount>938231</ExclusionAmount>
      </TotalRevenue>
      <CompCurrentOfficersDirectors>
        <Total>143510</Total>
        <ProgramServices>114952</ProgramServices>
        <ManagementAndGeneral>28558</ManagementAndGeneral>
      </CompCurrentOfficersDirectors>
      <OtherSalariesAndWages>
        <Total>1463432</Total>
        <ProgramServices>1172214</ProgramServices>
        <ManagementAndGeneral>291218</ManagementAndGeneral>
      </OtherSalariesAndWages>
      <PensionPlanContributions>
        <Total>40032</Total>
        <ProgramServices>32066</ProgramServices>
        <ManagementAndGeneral>7966</ManagementAndGeneral>
      </PensionPlanContributions>
      <OtherEmployeeBenefits>
        <Total>146731</Total>
        <ProgramServices>99087</ProgramServices>
        <ManagementAndGeneral>47644</ManagementAndGeneral>
      </OtherEmployeeBenefits>
      <PayrollTaxes>
        <Total>117960</Total>
        <ProgramServices>95055</ProgramServices>
        <ManagementAndGeneral>22905</ManagementAndGeneral>
      </PayrollTaxes>
      <FeesForServicesInvstMgmntFees>
        <Total>78777</Total>
        <ManagementAndGeneral>78777</ManagementAndGeneral>
      </FeesForServicesInvstMgmntFees>
      <Advertising>
        <Total>88219</Total>
        <ProgramServices>88219</ProgramServices>
      </Advertising>
      <OfficeExpenses>
        <Total>242983</Total>
        <ProgramServices>230839</ProgramServices>
        <ManagementAndGeneral>12144</ManagementAndGeneral>
      </OfficeExpenses>
      <Occupancy>
        <Total>168512</Total>
        <ProgramServices>168512</ProgramServices>
      </Occupancy>
      <Travel>
        <Total>17156</Total>
        <ProgramServices>13259</ProgramServices>
        <ManagementAndGeneral>3897</ManagementAndGeneral>
      </Travel>
      <Interest>
        <Total>10787</Total>
        <ProgramServices>2330</ProgramServices>
        <ManagementAndGeneral>8457</ManagementAndGeneral>
      </Interest>
      <DepreciationDepletion>
        <Total>191384</Total>
        <ProgramServices>143538</ProgramServices>
        <ManagementAndGeneral>47846</ManagementAndGeneral>
      </DepreciationDepletion>
      <Insurance>
        <Total>42593</Total>
        <ProgramServices>234</ProgramServices>
        <ManagementAndGeneral>42359</ManagementAndGeneral>
      </Insurance>
      <OtherExpenses>
        <Description>OUTSIDE SERVICES</Description>
        <Total>471397</Total>
        <ProgramServices>394824</ProgramServices>
        <ManagementAndGeneral>76573</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>RENTALS</Description>
        <Total>439224</Total>
        <ProgramServices>439224</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>DUES AND MEMBERSHIPS</Description>
        <Total>13278</Total>
        <ProgramServices>2833</ProgramServices>
        <ManagementAndGeneral>10445</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>STAFF DEVELOPMENT</Description>
        <Total>4379</Total>
        <ProgramServices>4060</ProgramServices>
        <ManagementAndGeneral>319</ManagementAndGeneral>
      </OtherExpenses>
      <AllOtherExpenses>
        <Total>201</Total>
        <ProgramServices>201</ProgramServices>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>3680555</Total>
        <ProgramServices>3001447</ProgramServices>
        <ManagementAndGeneral>679108</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
      </TotalFunctionalExpenses>
      <CashNonInterestBearing>
        <BOY>68461</BOY>
        <EOY>270771</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>98963</BOY>
        <EOY>619190</EOY>
      </SavingsAndTempCashInvestments>
      <PledgesAndGrantsReceivable>
        <BOY>225507</BOY>
        <EOY>261285</EOY>
      </PledgesAndGrantsReceivable>
      <AccountsReceivable>
        <BOY>17803</BOY>
        <EOY>13730</EOY>
      </AccountsReceivable>
      <InventoriesForSaleOrUse>
        <BOY>46071</BOY>
        <EOY>2779</EOY>
      </InventoriesForSaleOrUse>
      <PrepaidExpensesDeferredCharges>
        <BOY>195496</BOY>
        <EOY>241436</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasis>8040013</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>6676063</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>1234734</BOY>
        <EOY>1363950</EOY>
      </LandBuildingsEquipmentBasisNet>
      <InvestmentsPubTradedSecurities>
        <BOY>10508081</BOY>
        <EOY>9699113</EOY>
      </InvestmentsPubTradedSecurities>
      <TotalAssets>
        <BOY>12395116</BOY>
        <EOY>12472254</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>398841</BOY>
        <EOY>256244</EOY>
      </AccountsPayableAccruedExpenses>
      <DeferredRevenue>
        <BOY>85428</BOY>
        <EOY>130617</EOY>
      </DeferredRevenue>
      <MortNotesPyblSecuredInvestProp>
        <BOY>177492</BOY>
        <EOY>282667</EOY>
      </MortNotesPyblSecuredInvestProp>
      <OtherLiabilities>
        <BOY>116422</BOY>
        <EOY>617426</EOY>
      </OtherLiabilities>
      <TotalLiabilities>
        <BOY>778183</BOY>
        <EOY>1286954</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>9264585</BOY>
        <EOY>10356111</EOY>
      </UnrestrictedNetAssets>
      <TemporarilyRestrictedNetAssets>
        <BOY>2006490</BOY>
        <EOY>483331</EOY>
      </TemporarilyRestrictedNetAssets>
      <PermanentlyRestrictedNetAssets>
        <BOY>345858</BOY>
        <EOY>345858</EOY>
      </PermanentlyRestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>11616933</BOY>
        <EOY>11185300</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>12395116</BOY>
        <EOY>12472254</EOY>
      </TotalLiabNetAssetsFundBalances>
      <InfoInScheduleOPartXI>X</InfoInScheduleOPartXI>
      <ReconcilationRevenueExpenses>422969</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>-854602</ReconcilationOtherChanges>
      <InfoInScheduleOPartXII>X</InfoInScheduleOPartXII>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <AuditCommittee>1</AuditCommittee>
      <FinancialStatementSeparate>X</FinancialStatementSeparate>
      <FederalGrantAuditRequired>0</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PubliclySupportedOrg170b1Avi>X</PubliclySupportedOrg170b1Avi>
      <GiftsGrantsContribReceived170>
        <CurrentTaxYearMinus4Years>1702240</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1290665</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>1822484</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>1924655</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1999561</CurrentTaxYear>
        <Total>8739605</Total>
      </GiftsGrantsContribReceived170>
      <Total170>
        <CurrentTaxYearMinus4Years>1702240</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1290665</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>1822484</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>1924655</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1999561</CurrentTaxYear>
        <Total>8739605</Total>
      </Total170>
      <AmountsSubstContributorsTotal>272250</AmountsSubstContributorsTotal>
      <PublicSupportTotal170>8467355</PublicSupportTotal170>
      <GrossInvestmentIncome170>
        <CurrentTaxYearMinus4Years>555245</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>173900</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>247848</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>236542</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>285818</CurrentTaxYear>
        <Total>1499353</Total>
      </GrossInvestmentIncome170>
      <OtherIncome170>
        <CurrentTaxYearMinus4Years>3502</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>6865</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>34319</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>11883</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>38993</CurrentTaxYear>
        <Total>95562</Total>
      </OtherIncome170>
      <TotalSupport>10334520</TotalSupport>
      <GrossReceiptsFromAdmissionsEtc>4793360</GrossReceiptsFromAdmissionsEtc>
      <PublicSupportPertcentage170>0.81930</PublicSupportPertcentage170>
      <PublicSupportPertcentPriorYear>0.82230</PublicSupportPertcentPriorYear>
      <ThirtyThreePercntTestsCY170>X</ThirtyThreePercntTestsCY170>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollectUsedForPublicExhibition>X</CollectUsedForPublicExhibition>
      <SolicitedAssetsForSale>0</SolicitedAssetsForSale>
      <CurrentYear>
        <BeginningOfYearBalance>345858</BeginningOfYearBalance>
        <EndOfYearBalance>345858</EndOfYearBalance>
      </CurrentYear>
      <CurrentYearMinus1Year>
        <BeginningOfYearBalance>345858</BeginningOfYearBalance>
        <EndOfYearBalance>345858</EndOfYearBalance>
      </CurrentYearMinus1Year>
      <CurrentYearMinus2Years>
        <BeginningOfYearBalance>723195</BeginningOfYearBalance>
        <OtherExpenditures>377337</OtherExpenditures>
        <EndOfYearBalance>345858</EndOfYearBalance>
      </CurrentYearMinus2Years>
      <PermanentEndowmentEOYBalance>1.00000</PermanentEndowmentEOYBalance>
      <EndowmentsHeldByUnrelatedOrgs>0</EndowmentsHeldByUnrelatedOrgs>
      <EndowmentsHeldByRelatedOrgs>0</EndowmentsHeldByRelatedOrgs>
      <Land>
        <OtherCostOrOtherBasis>32096</OtherCostOrOtherBasis>
        <BookValue>32096</BookValue>
      </Land>
      <Buildings>
        <OtherCostOrOtherBasis>4561588</OtherCostOrOtherBasis>
        <Depreciation>3804402</Depreciation>
        <BookValue>757186</BookValue>
      </Buildings>
      <Equipment>
        <OtherCostOrOtherBasis>3177218</OtherCostOrOtherBasis>
        <Depreciation>2871661</Depreciation>
        <BookValue>305557</BookValue>
      </Equipment>
      <OtherLandBuildings>
        <OtherCostOrOtherBasis>269111</OtherCostOrOtherBasis>
        <BookValue>269111</BookValue>
      </OtherLandBuildings>
      <TotalOfBookValueLandBuildings>1363950</TotalOfBookValueLandBuildings>
      <OtherLiabilities>
        <Description>CONTRACT ADVANCES</Description>
        <Amount>617426</Amount>
      </OtherLiabilities>
      <TotalOfAmounts>617426</TotalOfAmounts>
      <TotalRevenue>4103524</TotalRevenue>
      <TotalExpenses>3680555</TotalExpenses>
      <ExcessOrDeficitForYear>422969</ExcessOrDeficitForYear>
      <NetUnrealizedGLOnInvestments>-854602</NetUnrealizedGLOnInvestments>
      <TotalAdjustments>-854602</TotalAdjustments>
      <ExcessOrDeficitPerFS>-431633</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>3194715</TotRevenueEtcAuditedFinclStmt>
      <NetUnrealizedGainsInvestments>-854602</NetUnrealizedGainsInvestments>
      <OtherRevenues>24570</OtherRevenues>
      <RevenueNotRptdF990>-830032</RevenueNotRptdF990>
      <RevenueSubtotal>4024747</RevenueSubtotal>
      <InvestmentExpensesNotIncluded>78777</InvestmentExpensesNotIncluded>
      <RevenueNotRptdOnFinStmt>78777</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>4103524</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>3626348</TotExpensesEtcAuditedFinclStmt>
      <OtherExpensesIncluded>24570</OtherExpensesIncluded>
      <ExpensesNotRptdF990>24570</ExpensesNotRptdF990>
      <ExpensesSubtotal>3601778</ExpensesSubtotal>
      <InvestmentExpensesNotIncluded2>78777</InvestmentExpensesNotIncluded2>
      <ExpensesNotRptdOnFinStmt>78777</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>3680555</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <ReturnReference>PART III, LINE 1A:</ReturnReference>
        <Explanation>CONSISTENT WITH PREDOMINANT INDUSTRY PRACTICE, THE SOCIETY'S CONTRIBUTED COLLECTIONS ARE NOT CAPITALIZED. COLLECTIONS CONSIST OF OVER 600,000 ARTIFACTS AND SPECIMENS THAT HAVE BEEN FORMALLY ACCESSIONED UNDER THE SOCIETY'S COLLECTION MANAGEMENT POLICY. THE SOCIETY DOES NOT INSURE ITS COLLECTIONS AND EXHIBITS CONSISTENT WITH THE PRACTICE OF MANY MUSEUMS.</Explanation>
      </Form990ScheduleDPartXIV>
      <Form990ScheduleDPartXIV>
        <Explanation>PARTS XII AND XIII, LINE 2D. DIRECT EXPENSES OF SPECIAL EVENTS HAVE BEEN NETTED WITH REVENUES AS SHOWN ON SCHEDULE G, PART II.</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <EventsInformation>
        <NameOfEvent1>MUSEUM'S ATTIC</NameOfEvent1>
        <GrossReceiptsEvent1>88066</GrossReceiptsEvent1>
        <GrossRevenueEvent1>88066</GrossRevenueEvent1>
        <OtherDirectExpensesEvent1>15517</OtherDirectExpensesEvent1>
        <NameOfEvent2>BEEROLOGY</NameOfEvent2>
        <GrossReceiptsEvent2>31441</GrossReceiptsEvent2>
        <GrossRevenueEvent2>31441</GrossRevenueEvent2>
        <OtherDirectExpensesEvent2>4812</OtherDirectExpensesEvent2>
        <TotalNumberOfOtherEvents>2</TotalNumberOfOtherEvents>
        <GrossReceiptsOtherEvents>31622</GrossReceiptsOtherEvents>
        <GrossRevenueOtherEvents>31622</GrossRevenueOtherEvents>
        <OtherDirectExpensesOtherEvents>4241</OtherDirectExpensesOtherEvents>
        <GrossReceiptsTotal>151129</GrossReceiptsTotal>
        <GrossRevenueTotalEvents>151129</GrossRevenueTotalEvents>
        <OtherDirectExpensesTotalEvents>24570</OtherDirectExpensesTotalEvents>
        <DirectExpenseSummaryEvents>24570</DirectExpenseSummaryEvents>
        <NetIncomeSummary>126559</NetIncomeSummary>
      </EventsInformation>
    </IRS990ScheduleG>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <WrittenEmploymentContract>X</WrittenEmploymentContract>
      <BoardOrCommitteeApproval>X</BoardOrCommitteeApproval>
      <SeverancePayment>0</SeverancePayment>
      <SupplementalNonqualRetirePlan>0</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>0</EquityBasedCompArrangement>
      <CompBasedOnRevenueOfFilingOrg>0</CompBasedOnRevenueOfFilingOrg>
      <CompBasedOnRevenueRelatedOrgs>0</CompBasedOnRevenueRelatedOrgs>
      <CompBasedNetEarningsFilingOrg>0</CompBasedNetEarningsFilingOrg>
      <CompBasedNetEarningsRelateOrgs>0</CompBasedNetEarningsRelateOrgs>
      <AnyNonFixedPayments>0</AnyNonFixedPayments>
      <InitialContractException>0</InitialContractException>
      <Form990ScheduleJPartII>
        <NamePerson>MARK MORTENSON</NamePerson>
        <BaseCompensationFilingOrg>152170</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>0</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>8556</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>160726</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTraded>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NumberOfContributions>2</NumberOfContributions>
        <NoncashContribsRptdF990>140791</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>FMV</MethodOfDeterminingRevenues>
      </SecuritiesPubliclyTraded>
      <AnyPropertyThatMustBeHeld>0</AnyPropertyThatMustBeHeld>
      <ReviewProcessUnusualNCGifts>0</ReviewProcessUnusualNCGifts>
      <ThirdPartiesUsed>0</ThirdPartiesUsed>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION B, LINE 11</Identifier>
        <Explanation>THE 990 IS REVIEWED AT THE BOARD MEETING BY THE AUDIT TASK FORCE. THEY ARE RESONSIBLE TO APPROVE THE 990 BEFORE IT IS FILED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12</ReturnReference>
        <Explanation>EACH BOARD MEMBER IS REQUIRED TO SIGN AN ACKNOWLEDGMENT FORM.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>EACH EMPLOYEE REQUIRED TO SIGN AN ACKNOWLEDGMENT FORM</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>FINANCIAL INFORMATION AND OTHER GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CHANGES IN NET ASSETS OR FUND BALANCES:</Identifier>
        <ReturnReference>FORM 990, PART XI, LINE 5:</ReturnReference>
        <Explanation>NET UNREALIZED LOSSES ON INVESTMENTS: -854,602.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART XII, LINE 2C</ReturnReference>
        <Explanation>THERE HAS BEEN NO CHANGES IN THE PROCESS FROM THE PRIOR YEAR.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>FRIENDS OF TIFFT NATURE PRESERVE</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>PO BOX 51</AddressLine1>
          <City>BUFFALO</City>
          <State>NY</State>
          <ZIPCode>14205</ZIPCode>
        </AddressUS>
        <EIN>203592523</EIN>
        <PrimaryActivities>ENSURE TIFFT NATURE PRESERVE SURVIVES TODAY AND FOR FUTURE GENERATIONS</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)3</ExemptCodeSection>
        <PublicCharityStatus>9</PublicCharityStatus>
        <DirectControllingEntityNA>N/A</DirectControllingEntityNA>
        <ControlledOrg>0</ControlledOrg>
      </Form990ScheduleRPartII>
      <ReceiptOfIntAnnRentsRoyalties>0</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>0</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>0</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>0</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>0</LoansOrGuaranteesFromOtherOrg>
      <SaleOfAssetsToOtherOrg>0</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>0</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>0</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>0</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>0</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>0</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>0</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>0</SharingOfFacilities>
      <SharingOfPaidEmployees>0</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>0</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>0</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>0</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>0</OtherTransferFromOtherOrg>
    </IRS990ScheduleR>
  </ReturnData>
</Return>