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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Sophie M Derrickson</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Margaret Duprey</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Charles Elson</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Herbert V Kohler Jr</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>R Thorpe Moeckel</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Anne Moran</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Rodman W Moorehead III</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Susan Bissell Parker</PersonNm>
        <TitleTxt>Trustee (until 4/2022)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>John E Osborn</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Claire Reid</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Scott F Richard</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Lewis C Ross</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>McCoy du Pont Weymouth</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Peter Zimmerman</PersonNm>
        <TitleTxt>Trustee (as of 6/2022)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Virginia A Logan</PersonNm>
        <TitleTxt>Executive Director, CEO &amp; Assistant Secretary</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>370271</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>40463</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Karl Malkin</PersonNm>
        <TitleTxt>CFO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>169344</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>26966</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Thomas Padon</PersonNm>
        <TitleTxt>Museum Director</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>253773</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>35116</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Ellen Ferretti</PersonNm>
        <TitleTxt>Program Director</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>180613</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>16458</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Wade Abnett</PersonNm>
        <TitleTxt>Facilities Director</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>136850</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>6925</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Suzanne Regnier</PersonNm>
        <TitleTxt>Development Director</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>130631</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>6547</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Thomas Wilt</PersonNm>
        <TitleTxt>Controller</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>127468</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>6318</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1368950</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>138793</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>9</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Camfred Construction LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>2 Bala Plaza Suite 300-613</AddressLine1Txt>
            <CityNm>Bala Cynwyd</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19004</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Construction</ServicesDesc>
        <CompensationAmt>1588640</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Wohlsen Construction Company</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO Box 4612</AddressLine1Txt>
            <CityNm>Lancaster</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>17604</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Construction</ServicesDesc>
        <CompensationAmt>564806</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Service Unlimited Inc</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>19 Southgate Blvd</AddressLine1Txt>
            <CityNm>New Castle</CityNm>
            <StateAbbreviationCd>DE</StateAbbreviationCd>
            <ZIPCd>19720</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>HVAC Service</ServicesDesc>
        <CompensationAmt>546313</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Belfor USA Group Inc</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>410 Clover Mill Rd</AddressLine1Txt>
            <CityNm>Exton</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19341</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Flood Remediation</ServicesDesc>
        <CompensationAmt>509940</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Brown Advisory</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>5701 Kennett Pike Suite 100</AddressLine1Txt>
            <CityNm>Wilmington</CityNm>
            <StateAbbreviationCd>DE</StateAbbreviationCd>
            <ZIPCd>19807</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Investment Management Service</ServicesDesc>
        <CompensationAmt>137423</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>7</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>288893</MembershipDuesAmt>
      <FundraisingAmt>458915</FundraisingAmt>
      <GovernmentGrantsAmt>1788603</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>15068463</AllOtherContributionsAmt>
      <NoncashContributionsAmt>1737795</NoncashContributionsAmt>
      <TotalContributionsAmt>17604874</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>Admission to Museum</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>547205</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>547205</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>Conservancy Program</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>284612</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>284612</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>Penguin Court Mgmt Fees</Desc>
        <BusinessCd>712100</BusinessCd>
        <TotalRevenueColumnAmt>101663</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>101663</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>Other Program Revenue</Desc>
        <BusinessCd>712100</BusinessCd>
        <TotalRevenueColumnAmt>38409</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>38409</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>971889</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>3445446</TotalRevenueColumnAmt>
        <ExclusionAmt>3445446</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>135941</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>0</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>135941</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>135941</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>135941</RelatedOrExemptFuncIncomeAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>35269576</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>31675940</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>3593636</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>3593636</TotalRevenueColumnAmt>
        <ExclusionAmt>3593636</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>326439</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>458915</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>502006</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-175567</TotalRevenueColumnAmt>
        <ExclusionAmt>-175567</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>822259</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>448872</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>373387</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>373387</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>25949606</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1481217</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>6863515</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>627674</TotalAmt>
        <ManagementAndGeneralAmt>627674</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>4971221</TotalAmt>
        <ProgramServicesAmt>3776016</ProgramServicesAmt>
        <ManagementAndGeneralAmt>457166</ManagementAndGeneralAmt>
        <FundraisingAmt>738039</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>226971</TotalAmt>
        <ProgramServicesAmt>172114</ProgramServicesAmt>
        <ManagementAndGeneralAmt>32308</ManagementAndGeneralAmt>
        <FundraisingAmt>22549</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>559984</TotalAmt>
        <ProgramServicesAmt>461071</ProgramServicesAmt>
        <ManagementAndGeneralAmt>34443</ManagementAndGeneralAmt>
        <FundraisingAmt>64470</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>380921</TotalAmt>
        <ProgramServicesAmt>268073</ProgramServicesAmt>
        <ManagementAndGeneralAmt>58332</ManagementAndGeneralAmt>
        <FundraisingAmt>54516</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>69421</TotalAmt>
        <ProgramServicesAmt>51794</ProgramServicesAmt>
        <ManagementAndGeneralAmt>17627</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>81475</TotalAmt>
        <ManagementAndGeneralAmt>81475</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>233653</TotalAmt>
        <ManagementAndGeneralAmt>233653</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>569827</TotalAmt>
        <ProgramServicesAmt>460152</ProgramServicesAmt>
        <ManagementAndGeneralAmt>101112</ManagementAndGeneralAmt>
        <FundraisingAmt>8563</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>160230</TotalAmt>
        <ProgramServicesAmt>51832</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2595</ManagementAndGeneralAmt>
        <FundraisingAmt>105803</FundraisingAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>88243</TotalAmt>
        <ProgramServicesAmt>53604</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14155</ManagementAndGeneralAmt>
        <FundraisingAmt>20484</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>193488</TotalAmt>
        <ProgramServicesAmt>8176</ProgramServicesAmt>
        <ManagementAndGeneralAmt>170990</ManagementAndGeneralAmt>
        <FundraisingAmt>14322</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>472602</TotalAmt>
        <ProgramServicesAmt>467964</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1981</ManagementAndGeneralAmt>
        <FundraisingAmt>2657</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>41702</TotalAmt>
        <ProgramServicesAmt>40456</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-196</ManagementAndGeneralAmt>
        <FundraisingAmt>1442</FundraisingAmt>
      </TravelGrp>
      <InterestGrp>
        <TotalAmt>76340</TotalAmt>
        <ProgramServicesAmt>25051</ProgramServicesAmt>
        <ManagementAndGeneralAmt>51289</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>1029961</TotalAmt>
        <ProgramServicesAmt>823287</ProgramServicesAmt>
        <ManagementAndGeneralAmt>206674</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>286067</TotalAmt>
        <ProgramServicesAmt>264342</ProgramServicesAmt>
        <ManagementAndGeneralAmt>19135</ManagementAndGeneralAmt>
        <FundraisingAmt>2590</FundraisingAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>Collection Acquisition</Desc>
        <TotalAmt>2340692</TotalAmt>
        <ProgramServicesAmt>2340692</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Education &amp; Public Prog</Desc>
        <TotalAmt>858690</TotalAmt>
        <ProgramServicesAmt>858690</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Repairs and Maintenance</Desc>
        <TotalAmt>634896</TotalAmt>
        <ProgramServicesAmt>623216</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2825</ManagementAndGeneralAmt>
        <FundraisingAmt>8855</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Property Damage, Net</Desc>
        <TotalAmt>520440</TotalAmt>
        <ProgramServicesAmt>353699</ProgramServicesAmt>
        <ManagementAndGeneralAmt>166741</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>622311</TotalAmt>
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        <ExplanationTxt>Two conservation easements were corrected and amended to correct errors in the original easement. One conservation easement was amended to (i) add 24.904 acres to the easement area, (ii) reallocate Impervious Ground Surface Coverage among the Conservation Easement Areas, (iii) allocate residential and Impervious Ground Surface Coverage rights among the various subdivided parcels of the easement areas, and (iv) add and revise provisions of the easement to address the inclusion of the additional land, to further protect the easement property, to clarify certain provisions of the easement, and to add additional administrative provisions. One conservation easement was amended with respect to a portion of the easement area to (i) extinguish the remaining rights to construct additional residential improvements, (ii) clarify the Original Grant to permit passive recreational facilities, (iii) clarify permitted signage, and (iv) permit tree cutting in connection with construction of certain permitted Recreational Facilities. One conservation easement was amended with respect to a portion of the easement area to (i) merge a portion of one conservation easement area with another conservation easement area, (ii) combine the Conservation Easement Areas' impervious ground surface coverage allocations, (iii) limit the size and bulk of structures on a portion of the Conservation Easement Area to protect scenic viewsheds, and (iv) confirm the right, subject to conditions, to build an Indoor Riding Arena on a portion of the Conservation Easement Area.</ExplanationTxt>
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        <ExplanationTxt>The financial statements exclude the value of collection objects owned through purchase or contribution. No determination has been made as to the aggregate valuation of such items. The Organization's Art and Research Center collections are held and maintained by the Brandywine River Museum of Art for use in public exhibitions, educational programs and scholarly studies. The art collections are comprised almost entirely of American paintings, drawings, prints and sculptures with emphasis on the cultural traditions of the Museum's geographic region. The Research Center collections are maintained for scholarly purposes and are comprised primarily of books and periodicals related to American art. The collections are catalogued and maintained according to professionally accepted standards. Policies adopted by the trustees govern the acquisition, disposal, maintenance, insurance and use of the art collections.</ExplanationTxt>
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        <ExplanationTxt>The Organization's Art and Research Center collections are held and maintained by the Brandywine River Museum of Art for use in public exhibitions, educational programs and scholarly studies. The art collections are comprised almost entirely of American paintings, drawings, prints and sculptures with emphasis on the cultural traditions of the Museum's geographic region. The Research Center collections are maintained for scholarly purposes and are comprised primarily of books and periodicals related to American art. The collections are catalogued and maintained according to professionally accepted standards. Policies adopted by the trustees govern the acquisition, disposal, maintenance, insurance and use of the art collections.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Part I, Line 33:</FormAndLineReferenceDesc>
        <ExplanationTxt>In conformity with FASB ASC 958-605, the financial statements exclude the value of the collection objects and library holdings. No determination can be made as to the aggregate value of such items. The Organization records proceeds from deaccessions and disbursements for current period accessions in the statement of activities as revenue and expenditures, respectively. Proceeds from sales of collection items are limited to the acquisition of other items for collections of the direct care of existing collection items. Brandywine employs conservation and curatorial staff to ensure that the collection is protected and preserved.</ExplanationTxt>
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        <ExplanationTxt>There are relationships within our Board of Trustees, including a family relation. There are also various business relationships among trustees at various times. None of these relationships have an effect on the governing of the board.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>Draft versions of the Form 990 are distributed to all board members for approval prior to filing.</ExplanationTxt>
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        <ExplanationTxt>Various Policies, audited financial statements and the annual form 990 are made available to the public by written request. Financial statements are printed in the annual report.</ExplanationTxt>
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          <CityNm>Chadds Ford</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
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