<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-01-31T10:06:25-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-09-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>473999292</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>CUOMO WINTERS &amp; SCHMIDT CPAS PLLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>6315 FLY RD STE 108</AddressLine1Txt>
        <CityNm>EAST SYRACUSE</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>130579316</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-10-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>222825570</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>ONEIDA COMMUNITY MANSION HOUSE</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>ONEI</BusinessNameControlTxt>
      <PhoneNum>3153630745</PhoneNum>
      <USAddress>
        <AddressLine1Txt>170 KENWOOD AVE</AddressLine1Txt>
        <CityNm>ONEIDA</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>13421</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JONATHAN PAWLIKA</PersonNm>
      <PersonTitleTxt>CHAIR</PersonTitleTxt>
      <PhoneNum>3153630745</PhoneNum>
      <SignatureDt>2024-01-25</SignatureDt>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>JONATHAN</PersonFirstNm>
        <PersonLastNm>PAWLIKA</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>false</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>MARK STRONG CPA</PreparerPersonNm>
      <PTIN>P00294127</PTIN>
      <PhoneNum>3154710465</PhoneNum>
      <PreparationDt>2024-01-31</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990 documentId="RetDoc3" referenceDocumentId="RetDoc5">
      <PrincipalOfficerNm>JONATHAN PAWLIKA</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>KENWOOD AVENUE</AddressLine1Txt>
        <CityNm>ONEIDA</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>13421</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>1646234</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.ONEIDACOMMUNITY.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1986</FormationYr>
      <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      <ActivityOrMissionDesc>USING ITS HISTORIC SITE AND COLLECTIONS, THE NON-PROFIT ONEIDA COMMUNITY MANSION HOUSE SHARES THE STORY OF THE ONEIDA COMMUNITY-ONE OF THE MOST RADICAL AND SUCCESSFUL OF THE 19TH-CENTURY SOCIAL EXPERIMENTS-TO EXPLORE PRESSING SOCIAL ISSUES THAT STILL CONFRONT AUDIENCES TODAY, HISTORIC PRESERVATION, AND THE NATURAL ENVIRONMENT.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>11</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>11</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>33</TotalEmployeeCnt>
      <TotalVolunteersCnt>76</TotalVolunteersCnt>
      <TotalGrossUBIAmt>245985</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>959181</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>265472</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>27420</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>74069</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>359849</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>552034</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-132422</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>-86530</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>1214028</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>805045</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>326751</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>395716</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>381002</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>456197</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>707753</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>851913</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>506275</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-46868</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>8755526</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>9048203</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>838901</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>965816</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>7916625</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>8082387</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>USING ITS HISTORIC SITE AND COLLECTIONS, THE NON-PROFIT ONEIDA COMMUNITY MANSION HOUSE SHARES THE STORY OF THE ONEIDA COMMUNITY-ONE OF THE MOST RADICAL AND SUCCESSFUL OF THE 19TH-CENTURY SOCIAL EXPERIMENTS-TO EXPLORE PRESSING SOCIAL ISSUES THAT STILL CONFRONT AUDIENCES TODAY, HISTORIC PRESERVATION, AND THE NATURAL ENVIRONMENT.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>601955</ExpenseAmt>
      <RevenueAmt>27523</RevenueAmt>
      <Desc>OFFERED AND PRESENTED GUIDED AND SELF-GUIDED TOURS FOR CHILDREN AND ADULTS THROUGHOUT THE YEAR. PRESENTED SPECIAL TOURS, PROGRAMS AND EVENTS, INCLUDING LARGE GROUP TOURS, SCHOOL GROUP TOURS, SPECIAL TOURS ON SELECT TOPICS, EXHIBITS, AND CULTURAL OFFERINGS. OCMH IS ACTIVELY MAINTAINING AND PRESERVING A COLLECTION, GARDENS AND GROUNDS, AND THE 93,000 SQ. FT. MANSION HOUSE WHICH IS A NATIONAL HISTORIC LANDMARK. OCMH PUBLISHES THE ONEIDA COMMUNITY JOURNAL TWICE A YEAR ALONG WITH VARIOUS OTHER MATERIALS.</Desc>
      <TotalProgramServiceExpensesAmt>601955</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc6">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc4">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc4">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc4">true</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc4">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc4">true</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc4">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc4">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc4">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc4">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc4">false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc4">true</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc4">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc4">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>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</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>14</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>true</BackupWthldComplianceInd>
      <EmployeeCnt>33</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>true</UnrelatedBusIncmOverLimitInd>
      <Form990TFiledInd>true</Form990TFiledInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>false</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <Form8899Filedind>false</Form8899Filedind>
      <Form1098CFiledInd>false</Form1098CFiledInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>11</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>11</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>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>true</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>NY</StatesWhereCopyOfReturnIsFldCd>
      <OtherWebsiteInd>X</OtherWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>CHRISTINE O'NEIL</PersonNm>
        <PhoneNum>3153630745</PhoneNum>
        <USAddress>
          <AddressLine1Txt>KENWOOD AVENUE</AddressLine1Txt>
          <CityNm>ONEIDA</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>13421</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILBER ALLEN</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUSAN BELASCO</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HUGH BRADFORD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JEFF GARNER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LAURA WAYLAND-SMITH HATCH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID HILL</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>ELLEN PERCY KRALY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JONATHAN PAWLIKA</PersonNm>
        <TitleTxt>CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TINA WAYLAND SMITH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CAROLYN STROBEL-LARSEN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES TREVVETT</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <GovernmentGrantsAmt>83159</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>182313</AllOtherContributionsAmt>
      <TotalContributionsAmt>265472</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIPS</Desc>
        <TotalRevenueColumnAmt>33973</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>33973</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS - MUSEUM</Desc>
        <TotalRevenueColumnAmt>27523</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>27523</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>SALE OF EDUCATION INVENTORY</Desc>
        <TotalRevenueColumnAmt>12573</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>12573</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>74069</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>132947</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>132947</RelatedOrExemptFuncIncomeAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>514020</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>596360</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>-82340</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>-82340</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>245985</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-328325</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>647320</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>228233</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>419087</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>419087</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>419087</RelatedOrExemptFuncIncomeAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>12406</FundraisingGrossIncomeAmt>
      <FundraisingDirectExpensesAmt>16596</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-4190</TotalRevenueColumnAmt>
        <ExclusionAmt>-4190</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>805045</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>626103</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>245985</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-332515</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>78000</TotalAmt>
        <ProgramServicesAmt>62400</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15600</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>240343</TotalAmt>
        <ProgramServicesAmt>135523</ProgramServicesAmt>
        <ManagementAndGeneralAmt>104820</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>22404</TotalAmt>
        <ProgramServicesAmt>17923</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4481</ManagementAndGeneralAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>35672</TotalAmt>
        <ProgramServicesAmt>28538</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7134</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>19297</TotalAmt>
        <ProgramServicesAmt>8527</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10770</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>6924</TotalAmt>
        <ManagementAndGeneralAmt>6924</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>1862</TotalAmt>
        <ManagementAndGeneralAmt>1862</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>49482</TotalAmt>
        <ProgramServicesAmt>46009</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3473</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>4626</TotalAmt>
        <ManagementAndGeneralAmt>4626</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>5259</TotalAmt>
        <ProgramServicesAmt>5086</ProgramServicesAmt>
        <ManagementAndGeneralAmt>173</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>134335</TotalAmt>
        <ProgramServicesAmt>112741</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21594</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>-191</TotalAmt>
        <ProgramServicesAmt>-172</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-19</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>38389</TotalAmt>
        <ManagementAndGeneralAmt>38389</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>108080</TotalAmt>
        <ProgramServicesAmt>108080</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>30258</TotalAmt>
        <ProgramServicesAmt>26356</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3902</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>EXHIBIT AND PROGRAM EXP</Desc>
        <TotalAmt>35588</TotalAmt>
        <ProgramServicesAmt>35588</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BANK FEES</Desc>
        <TotalAmt>14907</TotalAmt>
        <ManagementAndGeneralAmt>14907</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>COST OF SALES</Desc>
        <TotalAmt>10410</TotalAmt>
        <ProgramServicesAmt>10410</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>SUPPLIES</Desc>
        <TotalAmt>7209</TotalAmt>
        <ManagementAndGeneralAmt>7209</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>9059</TotalAmt>
        <ProgramServicesAmt>4946</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4113</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>851913</TotalAmt>
        <ProgramServicesAmt>601955</ProgramServicesAmt>
        <ManagementAndGeneralAmt>249958</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>351851</BOYAmt>
        <EOYAmt>176067</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>269341</BOYAmt>
        <EOYAmt>234337</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <EOYAmt>80000</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>2424</BOYAmt>
        <EOYAmt>3521</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>19611</BOYAmt>
        <EOYAmt>19718</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>33213</BOYAmt>
        <EOYAmt>56096</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>9003660</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>4357807</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>4108089</BOYAmt>
        <EOYAmt>4645853</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>3970997</BOYAmt>
        <EOYAmt>3672611</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <EOYAmt>160000</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>8755526</BOYAmt>
        <EOYAmt>9048203</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>209350</BOYAmt>
        <EOYAmt>50136</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>9551</BOYAmt>
        <EOYAmt>7023</EOYAmt>
      </DeferredRevenueGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>500000</BOYAmt>
        <EOYAmt>499657</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <UnsecuredNotesLoansPayableGrp>
        <BOYAmt>120000</BOYAmt>
        <EOYAmt>409000</EOYAmt>
      </UnsecuredNotesLoansPayableGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>838901</BOYAmt>
        <EOYAmt>965816</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>6082963</BOYAmt>
        <EOYAmt>6221360</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>1833662</BOYAmt>
        <EOYAmt>1861027</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>7916625</BOYAmt>
        <EOYAmt>8082387</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>8755526</BOYAmt>
        <EOYAmt>9048203</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>-46868</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-77370</NetUnrlzdGainsLossesInvstAmt>
      <PriorPeriodAdjustmentsAmt>290000</PriorPeriodAdjustmentsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc6">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>106158</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>155670</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>358572</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>959181</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>265472</CurrentTaxYearAmt>
        <TotalAmt>1845053</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>106158</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>155670</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>358572</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>959181</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>265472</CurrentTaxYearAmt>
        <TotalAmt>1845053</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>1845053</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>134982</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>122636</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>121070</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>120431</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>550172</CurrentTaxYearAmt>
        <TotalAmt>1049291</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>2827</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>13950</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>150</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>822</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>12406</CurrentTaxYearAmt>
        <TotalAmt>30155</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>2924499</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>1610763</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.63090</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.68320</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>17,749</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <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="RetDoc4">
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>3970997</BeginningYearBalanceAmt>
        <ContributionsAmt>8813</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>472801</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>780000</OtherExpendituresAmt>
        <EndYearBalanceAmt>3672611</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>4497453</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>-129899</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>396587</OtherExpendituresAmt>
        <EndYearBalanceAmt>3970997</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>4179676</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>664699</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>346922</OtherExpendituresAmt>
        <EndYearBalanceAmt>4497453</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>4196245</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>297193</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>313762</OtherExpendituresAmt>
        <EndYearBalanceAmt>4179676</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>4310480</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>546124</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>660359</OtherExpendituresAmt>
        <EndYearBalanceAmt>4196245</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <InvestmentCostOrOtherBasisAmt>500000</InvestmentCostOrOtherBasisAmt>
        <OtherCostOrOtherBasisAmt>548995</OtherCostOrOtherBasisAmt>
        <BookValueAmt>1048995</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>7298727</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>3881424</DepreciationAmt>
        <BookValueAmt>3417303</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>568326</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>432897</DepreciationAmt>
        <BookValueAmt>135429</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>87612</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>43486</DepreciationAmt>
        <BookValueAmt>44126</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>4645853</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>1338769</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-77370</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>612956</OtherRevenueAmt>
      <RevenueNotReportedAmt>535586</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>803183</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>1862</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>1862</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>805045</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>1463007</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>612956</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>612956</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>850051</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>1862</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>1862</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>851913</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS A TAX-EXEMPT ORGANIZATION UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE SERVICE CODE AND SIMILAR NEW YORK STATE STATUTES. THE ORGANIZATION IS NOT CONSIDERED A PRIVATE FOUNDATION AND CONTRIBUTIONS TO THE ORGANIZATION ARE CONSIDERED TAX DEDUCTIBLE. THE ORGANIZATION FOLLOWS GUIDANCE IN THE INCOME TAX STANDARD REGARDING THE RECOGNITION OF UNCERTAIN TAX POSITIONS. THIS GUIDANCE PRESCRIBES A RECOGNITION THRESHOLD FOR THE FINANCIAL STATEMENT RECOGNITION OF TAX POSITIONS TAKEN OR EXPECTED TO BE TAKEN ON A TAX RETURN THAT ARE NOT CERTAIN TO BE REALIZED. THE ORGANIZATION'S TAX RETURNS ARE SUBJECT TO REVIEW AND EXAMINATION BY FEDERAL AND STATE AUTHORITIES. THE TAX RETURNS FOR THE YEARS 2020 THROUGH 2022 ARE OPEN TO EXAMINATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XI, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EXPENSES 16,596 RENTAL EXPENSES 596,360</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XII, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EXPENSES 16,596 RENTAL EXPENSES 596,360</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>USING ITS HISTORIC SITE AND COLLECTIONS, THE NON-PROFIT ONEIDA COMMUNITY MANSION HOUSE SHARES THE STORY OF THE ONEIDA COMMUNITY-ONE OF THE MOST RADICAL AND SUCCESSFUL OF THE 19TH-CENTURY SOCIAL EXPERIMENTS-TO EXPLORE PRESSING SOCIAL ISSUES THAT STILL CONFRONT AUDIENCES TODAY, HISTORIC PRESERVATION, AND THE NATURAL ENVIRONMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR AND TRUSTEES REVIEW A DRAFT COPY OF THE ANNUAL 990 PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION MONITORS USING A COMMITTEE TO OVERSEE POTENTIAL AND REAL CONFLICTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR PRESENTS A COMPENSATION PACKAGE TO THE EXECUTIVE COMMITTEE FOR REVIEW PRIOR TO AN EMPLOYMENT OFFER. COMPENSATION IS DETERMINED USING SURVEYS SUCH AS MUSEUM ASSOCIATION OF NEW YORK'S ANNUAL COMPENSATION SURVEY AND A CAREFUL REVIEW AND DETERMINIATION OF THE FINANCIAL RESOURCES. OFFICERS OF THE ORGANIZATION DO NOT RECEIVE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>OFFICERS DO NOT RECEIVE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL STATEMENTS AND TAX RETURNS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EXPENSES 16,596 RENTAL EXPENSES 596,360 FUNDRAISING EXPENSES -16,596 RENTAL EXPENSES -596,360</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
