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        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUSAN SMITH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PATRICIA TAGLIOLINI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>THOMAS THOMAS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RYAN PUTMAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RON STROUSE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MAUREEN CARLTON</PersonNm>
        <TitleTxt>VICE-CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LINDA HODGDON</PersonNm>
        <TitleTxt>CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>THOMAS HEBEL</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM SCHUTT</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GUSTAVO PEREA</PersonNm>
        <TitleTxt>VICE-CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>106786</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>35595</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>19195</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>OLIN PARTNERSHIP</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1617 JFK BLVD 1900</AddressLine1Txt>
            <CityNm>PHILADELPHIA</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19103</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>PROJECT CONSULTING</ServicesDesc>
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      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>1</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>47546</MembershipDuesAmt>
      <FundraisingAmt>99708</FundraisingAmt>
      <AllOtherContributionsAmt>952919</AllOtherContributionsAmt>
      <TotalContributionsAmt>1100173</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>MUSEUM ADMISSIONS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>412066</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>412066</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MUSEUM OPERATIONS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>104093</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>104093</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>516159</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>235165</TotalRevenueColumnAmt>
        <ExclusionAmt>235165</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>28690</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>0</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>28690</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>28690</TotalRevenueColumnAmt>
        <ExclusionAmt>28690</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>1007314</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>730466</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>276848</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>276848</TotalRevenueColumnAmt>
        <ExclusionAmt>276848</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>31275</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>99708</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>35710</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-4435</TotalRevenueColumnAmt>
        <ExclusionAmt>-4435</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>44596</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>20182</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>24414</TotalRevenueColumnAmt>
        <ExclusionAmt>24414</ExclusionAmt>
      </NetIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>2177014</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>516159</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>560682</ExclusionAmt>
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      <CompDisqualPersonsGrp>
        <TotalAmt>129352</TotalAmt>
        <ProgramServicesAmt>38807</ProgramServicesAmt>
        <ManagementAndGeneralAmt>45273</ManagementAndGeneralAmt>
        <FundraisingAmt>45272</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
        <TotalAmt>1348940</TotalAmt>
        <ProgramServicesAmt>925864</ProgramServicesAmt>
        <ManagementAndGeneralAmt>144642</ManagementAndGeneralAmt>
        <FundraisingAmt>278434</FundraisingAmt>
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      <PensionPlanContributionsGrp>
        <TotalAmt>33843</TotalAmt>
        <ProgramServicesAmt>20071</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11435</ManagementAndGeneralAmt>
        <FundraisingAmt>2337</FundraisingAmt>
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      <OtherEmployeeBenefitsGrp>
        <TotalAmt>146617</TotalAmt>
        <ProgramServicesAmt>108996</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7232</ManagementAndGeneralAmt>
        <FundraisingAmt>30389</FundraisingAmt>
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      <PayrollTaxesGrp>
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        <ProgramServicesAmt>67063</ProgramServicesAmt>
        <ManagementAndGeneralAmt>29257</ManagementAndGeneralAmt>
        <FundraisingAmt>13316</FundraisingAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>420</TotalAmt>
        <ManagementAndGeneralAmt>420</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>19265</TotalAmt>
        <ManagementAndGeneralAmt>19265</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>30150</TotalAmt>
        <ManagementAndGeneralAmt>30150</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
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        <ManagementAndGeneralAmt>254412</ManagementAndGeneralAmt>
        <FundraisingAmt>234</FundraisingAmt>
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      <AdvertisingGrp>
        <TotalAmt>95332</TotalAmt>
        <ProgramServicesAmt>1750</ProgramServicesAmt>
        <FundraisingAmt>93582</FundraisingAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>98523</TotalAmt>
        <ProgramServicesAmt>41849</ProgramServicesAmt>
        <ManagementAndGeneralAmt>35857</ManagementAndGeneralAmt>
        <FundraisingAmt>20817</FundraisingAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>1336</TotalAmt>
        <ManagementAndGeneralAmt>1060</ManagementAndGeneralAmt>
        <FundraisingAmt>276</FundraisingAmt>
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      <OccupancyGrp>
        <TotalAmt>396057</TotalAmt>
        <ProgramServicesAmt>307331</ProgramServicesAmt>
        <ManagementAndGeneralAmt>51364</ManagementAndGeneralAmt>
        <FundraisingAmt>37362</FundraisingAmt>
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      <TravelGrp>
        <TotalAmt>4302</TotalAmt>
        <ProgramServicesAmt>392</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3546</ManagementAndGeneralAmt>
        <FundraisingAmt>364</FundraisingAmt>
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      <InterestGrp>
        <TotalAmt>75448</TotalAmt>
        <ManagementAndGeneralAmt>75448</ManagementAndGeneralAmt>
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      <DepreciationDepletionGrp>
        <TotalAmt>511285</TotalAmt>
        <ProgramServicesAmt>414141</ProgramServicesAmt>
        <ManagementAndGeneralAmt>97144</ManagementAndGeneralAmt>
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      <InsuranceGrp>
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        <ProgramServicesAmt>44259</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2984</ManagementAndGeneralAmt>
        <FundraisingAmt>2486</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>SPECIAL PROJECTS AND AC</Desc>
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        <ProgramServicesAmt>32375</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6198</ManagementAndGeneralAmt>
        <FundraisingAmt>26586</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>ACQUISITIONS AND EXHIBI</Desc>
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        <ProgramServicesAmt>28811</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3</ManagementAndGeneralAmt>
        <FundraisingAmt>7628</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BINDING AND CONSERVATIO</Desc>
        <TotalAmt>34485</TotalAmt>
        <ProgramServicesAmt>34485</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BAD DEBTS</Desc>
        <TotalAmt>26612</TotalAmt>
        <ProgramServicesAmt>26612</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>-52544</TotalAmt>
        <ProgramServicesAmt>19452</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-91553</ManagementAndGeneralAmt>
        <FundraisingAmt>19557</FundraisingAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>3415035</TotalAmt>
        <ProgramServicesAmt>2112258</ProgramServicesAmt>
        <ManagementAndGeneralAmt>724137</ManagementAndGeneralAmt>
        <FundraisingAmt>578640</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>84372</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>579405</EOYAmt>
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      <PledgesAndGrantsReceivableGrp>
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        <EOYAmt>470988</EOYAmt>
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      <InventoriesForSaleOrUseGrp>
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        <EOYAmt>29143</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>53799</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>18581271</LandBldgEquipCostOrOtherBssAmt>
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      <LandBldgEquipBasisNetGrp>
        <BOYAmt>11689274</BOYAmt>
        <EOYAmt>11305158</EOYAmt>
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      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>9232080</EOYAmt>
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      <InvestmentsOtherSecuritiesGrp>
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        <EOYAmt>236481</EOYAmt>
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        <EOYAmt>21991426</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>196694</EOYAmt>
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      <DeferredRevenueGrp>
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        <EOYAmt>1946719</EOYAmt>
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      <TotalLiabilitiesGrp>
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        <EOYAmt>2179908</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>18052728</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
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        <EOYAmt>1758790</EOYAmt>
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        <EOYAmt>19811518</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>21991426</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-1238021</ReconcilationRevenueExpnssAmt>
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      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleA documentId="RetDoc1039100001">
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        <CurrentTaxYearMinus1YearAmt>1403885</CurrentTaxYearMinus1YearAmt>
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        <CurrentTaxYearMinus1YearAmt>1403885</CurrentTaxYearMinus1YearAmt>
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        <CurrentTaxYearAmt>263855</CurrentTaxYearAmt>
        <TotalAmt>1391957</TotalAmt>
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      <UnrelatedBusinessNetIncm170Grp>
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        <CurrentTaxYearMinus3YearsAmt>-78</CurrentTaxYearMinus3YearsAmt>
        <TotalAmt>721</TotalAmt>
      </UnrelatedBusinessNetIncm170Grp>
      <TotalSupportAmt>6810929</TotalSupportAmt>
      <PublicSupportCY170Pct>0.79550</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.79490</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <CollectionUsedOtherPurposesGrp>
        <CollectionUsedOtherPurposesInd>X</CollectionUsedOtherPurposesInd>
        <OtherPurposesDesc>USE IN EDUCATIONAL PROGRAMS</OtherPurposesDesc>
      </CollectionUsedOtherPurposesGrp>
      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>11581574</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>-1828444</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>905581</OtherExpendituresAmt>
        <EndYearBalanceAmt>8847549</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
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        <BookValueAmt>1149533</BookValueAmt>
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        <DepreciationAmt>6712117</DepreciationAmt>
        <BookValueAmt>9955145</BookValueAmt>
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        <OtherCostOrOtherBasisAmt>764476</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>563996</DepreciationAmt>
        <BookValueAmt>200480</BookValueAmt>
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      <TotalBookValueLandBuildingsAmt>11305158</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
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      <NetUnrealizedGainsInvstAmt>-2429812</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>35710</OtherRevenueAmt>
      <RevenueNotReportedAmt>-2394102</RevenueNotReportedAmt>
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      <InvestmentExpensesNotIncldAmt>30150</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>30150</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>2177014</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3420595</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>35710</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>35710</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3384885</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>30150</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>30150</ExpensesNotRptFinclStmtAmt>
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        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>IN CONFORMITY WITH THE PRACTICE ADOPTED BY MANY MUSEUMS AND IN ACCORDANCE WITH THE PROVISIONS OF FASB ASC 958, THE SOCIETY DOES NOT CAPITALIZE DONATED WORKS OF ART AND COLLECTIONS OR RECOGNIZE THEM AS REVENUES OR GAINS. FASB ASC 958 PROVIDES THAT SUCH DONATIONS NEED NOT BE RECOGNIZED IF THEY ARE ADDED TO COLLECTIONS THAT ARE HELD FOR PUBLIC EXHIBITION, EDUCATION, OR PROTECTED UNENCUMBERED, CARED FOR, AND PRESEVERVED AND ARE SUBJECT TO A POLICY THAT REQUIRES THE PROCEEDS FROM SALES OF COLLECTION ITEMS TO BE USED TO ACQUIRE OR CARE FOR OTHER ITEMS OR COLLECTIONS. THE COST OF ALL OBJECTS PURCHASED IS REPORTED AS A SEPARATE PROGRAM EXPENSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>TOOLS FROM BEFORE 1850 - PRESERVATION OF U.S. HISTORY AND EDUCATION</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FUNDS ARE TO BE USED FOR THE PRESERVATION OF THE BUCKS COUNTY HISTORICAL SOCIETY AND ITS ASSETS AS DIRECTED BY THE BOARD OF TRUSTEES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION ACCOUNTS FOR UNCERTAINTY IN INCOME TAXES USING A RECOGNITION THRESHOLD OF MORE-LIKELY-THAN-NOT TO BE SUSTAINED UPON EXAMINATION BY THE APPROPRIATE TAXING AUTHORITY. MEASUREMENT OF THE TAX UNCERTAINTY OCCURS IF THE RECOGNITION THRESHOLD IS MET. MANAGEMENT DETERMINED THERE WERE NO TAX UNCERTAINTIES THAT MET THE RECOGNITION THRESHOLD IN THE CURRENT OR PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENTS EXPENSE 35,710.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENTS EXPENSE 35,710.</ExplanationTxt>
      </SupplementalInformationDetail>
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        <Event1Nm>COCKTAILS AT THE CASTLE</Event1Nm>
        <GrossReceiptsEvent1Amt>128983</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>97708</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>31275</GrossRevenueEvent1Amt>
        <RentFacilityCostsEvent1Amt>1580</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>9058</FoodAndBeverageEvent1Amt>
        <OtherDirectExpensesEvent1Amt>25072</OtherDirectExpensesEvent1Amt>
        <Event2Nm>LEGACY SWEEPSTAKES</Event2Nm>
        <GrossReceiptsEvent2Amt>2000</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>2000</CharitableContriEvent2Amt>
        <GrossReceiptsTotalAmt>130983</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>99708</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>31275</GrossRevenueTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>1580</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>9058</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>25072</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>35710</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-4435</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KYLE MCCOY</PersonNm>
        <TitleTxt>PRESIDENT &amp; EXECUTIVE DIRE</TitleTxt>
        <BaseCompensationFilingOrgAmt>106786</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>35595</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>5339</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>1780</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>9057</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>3019</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>121182</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>40394</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>PEER DATA IS USED TO HELP DETERMINE COMPENSATION FOR NEW EMPLOYEES</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>AFTER THE ACCOUNTANT PREPARES THE FORM 990, A DRAFT IS REVIEWED BY CONTROLLER AND THE FINANCE COMMITTEE OF THE BOARD. ONCE THE DRAFT IS APPROVED THE RETURN IS FILED ELECTRONICALLY WITH THE IRS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS SIGN A WRITTEN CONFLICT OF INTEREST STATEMENT WHEN JOINING THE BOARD, THEN DISCUSS CONFLICTS OF INTEREST ON AN ANNUAL BASIS OR MORE FREQUENTLY IF NECESSARY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>FOR EXISTING EMPLOYEES, COMPENSATION IS ADJUSTED ANNUALLY FOR COST OF LIVING. FOR NEW EMPLOYEES, THE BOARD AND EXECUTIVE DIRECTOR USE PEER DATA TO DETERMINE COMPENSATION AND DOCUMENT CONCLUSIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO CHANGE IN THE AUDIT OVERSIGHT PROCESS FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>TRUSTEES OF THE MERCER FONTHILL MUSEUM</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>84 S PINE STREET</AddressLine1Txt>
          <CityNm>DOYLESTOWN</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>18901</ZIPCd>
        </USAddress>
        <EIN>231976299</EIN>
        <PrimaryActivitiesTxt>TO OPERATE, MAINTAIN, AND CONSERVE THE MUSEUM AND ITS ASSETS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>SECTION 501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>PF</PublicCharityStatusTxt>
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      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
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      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>1</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
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      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
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        <OtherOrganizationName>
          <BusinessNameLine1Txt>TRUSTEES OF THE MERCER FONTHILL MUSEUM</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>O</TransactionTypeTxt>
        <InvolvedAmt>176200</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>TRUSTEES OF THE MERCER FONTHILL MUSEUM</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>P</TransactionTypeTxt>
        <InvolvedAmt>229986</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
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          <BusinessNameLine1Txt>TRUSTEES OF THE MERCER FONTHILL MUSEUM</BusinessNameLine1Txt>
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        <TransactionTypeTxt>Q</TransactionTypeTxt>
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        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
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</Return>
