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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DEBORAH JOELSON</PersonNm>
        <TitleTxt>TRUSTEE, 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>MIEKO KAMII</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MADGE MEYER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LIAM PATRICK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES ROONEY</PersonNm>
        <TitleTxt>TRUSTEE (UNTIL 8/1/18)</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAN SMITH</PersonNm>
        <TitleTxt>TRUSTEE, VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>1.80</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PETER TORREBIARTE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AISHA AL RIYAMI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AUNOY BANERJEE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL BLANDINI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JULIE GORDON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KELLY HILLER</PersonNm>
        <TitleTxt>TRUSTEE, SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PRAKASH VENKATA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID BURT</PersonNm>
        <TitleTxt>TRUSTEE (AS OF 6/12/19)</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KEEGAN CALDWELL</PersonNm>
        <TitleTxt>TRUSTEE (AS OF 3/1/19)</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RYAN MURPHY</PersonNm>
        <TitleTxt>TRUSTEE (AS OF 9/1/18)</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SYLVIA STEVENS-EDOUARD</PersonNm>
        <TitleTxt>TRUSTEE (AS OF 10/1/18)</TitleTxt>
        <AverageHoursPerWeekRt>0.38</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CAROLE CHARNOW</PersonNm>
        <TitleTxt>PRESIDENT/CEO</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>237881</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>24370</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMY AUERBACH</PersonNm>
        <TitleTxt>SVP/CFO</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>153786</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>15656</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HAYLEY BOYD</PersonNm>
        <TitleTxt>ASSISTANT SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>46266</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>6329</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUE KIM</PersonNm>
        <TitleTxt>VP DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>116017</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>5314</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LESLIE SWARTZ</PersonNm>
        <TitleTxt>SVP PROGRAMMING &amp; RESEARCH</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>112632</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>11168</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALEXANDER GOLDOWSKY</PersonNm>
        <TitleTxt>VP EXHIBITS</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>125611</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>5961</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHARLAYNE MURRELL-SMITH</PersonNm>
        <TitleTxt>VP CORPORATE DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>108969</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>9033</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JERI APPIER</PersonNm>
        <TitleTxt>CONTROLLER &amp; SENIOR DIRECTOR,FINANCE</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>101023</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>4856</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1002185</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>82687</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ACP CLEANING INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 2411</AddressLine1Txt>
            <CityNm>WOBURN</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>01888</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MUSEUM &amp; TENANT CLEANING</ServicesDesc>
        <CompensationAmt>667549</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CB RICHARD ELLISNE PARTNERS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>33 ARCH STREET 10TH FLOOR</AddressLine1Txt>
            <CityNm>BOSTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02110</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>PROPERTY MANAGEMENT</ServicesDesc>
        <CompensationAmt>372518</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>SECURITAS SECURITY SERVICES US</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>77 SUMMER STREET 4TH FLOOR</AddressLine1Txt>
            <CityNm>BOSTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02110</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MUSEUM &amp; BUILDING SECURITY</ServicesDesc>
        <CompensationAmt>293434</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CUSTOM COMPUTER SPECIALISTS INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>70 SUFFOLK COURT</AddressLine1Txt>
            <CityNm>HAUPPAUGE</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>11788</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>IT AND NETWORK MONITORING SERVICES</ServicesDesc>
        <CompensationAmt>166741</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>4</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>426079</FundraisingAmt>
      <GovernmentGrantsAmt>377204</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>2480424</AllOtherContributionsAmt>
      <NoncashContributionsAmt>94481</NoncashContributionsAmt>
      <TotalContributionsAmt>3283707</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>3422363</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3422363</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIPS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>1636423</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1636423</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PROGRAM FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>362451</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>358460</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>3991</UnrelatedBusinessRevenueAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>TRAVELING EXHIBITS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>30000</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>30000</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>5451237</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>445583</TotalRevenueColumnAmt>
        <ExclusionAmt>445583</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>2266970</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>2598736</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>-331766</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>-331766</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>-51539</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-280227</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>1664694</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>1840935</SecuritiesAmt>
        <OtherAmt>89791</OtherAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-176241</SecuritiesAmt>
        <OtherAmt>-89791</OtherAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-266032</TotalRevenueColumnAmt>
        <ExclusionAmt>-266032</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>131345</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>426079</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>280783</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-149438</TotalRevenueColumnAmt>
        <ExclusionAmt>-149438</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GamingGrossIncomeAmt>1915</GamingGrossIncomeAmt>
      <GamingDirectExpensesAmt>161</GamingDirectExpensesAmt>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>1754</TotalRevenueColumnAmt>
        <ExclusionAmt>1754</ExclusionAmt>
      </NetIncomeFromGamingGrp>
      <OtherRevenueMiscGrp>
        <Desc>ANCILLARY SERVICES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>876211</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>876211</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER INVESTMENT INCOME FROM K-1</Desc>
        <BusinessCd>523000</BusinessCd>
        <TotalRevenueColumnAmt>32786</TotalRevenueColumnAmt>
        <ExclusionAmt>32786</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>908997</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>9344042</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>6323457</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>-47548</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-215574</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>512797</TotalAmt>
        <ProgramServicesAmt>980</ProgramServicesAmt>
        <ManagementAndGeneralAmt>401988</ManagementAndGeneralAmt>
        <FundraisingAmt>109829</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>3471963</TotalAmt>
        <ProgramServicesAmt>3021962</ProgramServicesAmt>
        <ManagementAndGeneralAmt>151611</ManagementAndGeneralAmt>
        <FundraisingAmt>298390</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>79558</TotalAmt>
        <ProgramServicesAmt>57870</ProgramServicesAmt>
        <ManagementAndGeneralAmt>16572</ManagementAndGeneralAmt>
        <FundraisingAmt>5116</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>300570</TotalAmt>
        <ProgramServicesAmt>272949</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4226</ManagementAndGeneralAmt>
        <FundraisingAmt>23395</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>284875</TotalAmt>
        <ProgramServicesAmt>225679</ProgramServicesAmt>
        <ManagementAndGeneralAmt>32778</ManagementAndGeneralAmt>
        <FundraisingAmt>26418</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>6258</TotalAmt>
        <ManagementAndGeneralAmt>6258</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>33916</TotalAmt>
        <ManagementAndGeneralAmt>33916</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>25126</TotalAmt>
        <ManagementAndGeneralAmt>25126</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>848482</TotalAmt>
        <ProgramServicesAmt>729080</ProgramServicesAmt>
        <ManagementAndGeneralAmt>61249</ManagementAndGeneralAmt>
        <FundraisingAmt>58153</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>179785</TotalAmt>
        <ProgramServicesAmt>179646</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>190465</ProgramServicesAmt>
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        <FundraisingAmt>86576</FundraisingAmt>
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        <ProgramServicesAmt>151227</ProgramServicesAmt>
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        <FundraisingAmt>2543</FundraisingAmt>
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        <ProgramServicesAmt>1403229</ProgramServicesAmt>
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        <ProgramServicesAmt>69905</ProgramServicesAmt>
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        <ProgramServicesAmt>9404</ProgramServicesAmt>
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        <FundraisingAmt>995</FundraisingAmt>
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        <ProgramServicesAmt>94139</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8803</ManagementAndGeneralAmt>
        <FundraisingAmt>1575</FundraisingAmt>
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        <Desc>EQUIPMENT RENTAL- REPAI</Desc>
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        <ProgramServicesAmt>301780</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10023</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>128788</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1483</ManagementAndGeneralAmt>
        <FundraisingAmt>638</FundraisingAmt>
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      <OtherExpensesGrp>
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        <FundraisingAmt>2323</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>OTHER INVESTMENT DEDUCT</Desc>
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        <ManagementAndGeneralAmt>28410</ManagementAndGeneralAmt>
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        <EOYAmt>48708</EOYAmt>
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        <EOYAmt>57204138</EOYAmt>
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      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
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      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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        <CurrentTaxYearMinus3YearsAmt>3947903</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3648229</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2392221</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3283707</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus3YearsAmt>0</CurrentTaxYearMinus3YearsAmt>
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        <CurrentTaxYearMinus1YearAmt>0</CurrentTaxYearMinus1YearAmt>
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        <CurrentTaxYearMinus3YearsAmt>1968919</CurrentTaxYearMinus3YearsAmt>
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        <CurrentTaxYearMinus1YearAmt>3137917</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>2745339</CurrentTaxYearAmt>
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      <NetIncomeFromOtherUBIGrp>
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        <CurrentTaxYearMinus3YearsAmt>0</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>0</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>0</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>0</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus4YearsAmt>11248444</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>11116528</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>12115626</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11616965</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>12352503</CurrentTaxYearAmt>
        <TotalAmt>58450066</TotalAmt>
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      <PublicSupportCY509Pct>0.77280</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.77760</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.21600</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.21110</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
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    <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>
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    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
      <CYEndwmtFundGrp>
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        <ContributionsAmt>151693</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>472401</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>16302622</EndYearBalanceAmt>
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        <ContributionsAmt>5150</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>1154389</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>16394624</EndYearBalanceAmt>
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      <CYMinus2YrEndwmtFundGrp>
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        <ContributionsAmt>105088</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>1767886</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>720298</OtherExpendituresAmt>
        <EndYearBalanceAmt>15941565</EndYearBalanceAmt>
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      <CYMinus3YrEndwmtFundGrp>
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        <ContributionsAmt>0</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-505564</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>14788889</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>-118558</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>690468</OtherExpendituresAmt>
        <EndYearBalanceAmt>16017077</EndYearBalanceAmt>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
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        <BookValueAmt>3331193</BookValueAmt>
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      <BuildingsGrp>
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        <DepreciationAmt>21096783</DepreciationAmt>
        <BookValueAmt>25213029</BookValueAmt>
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      <EquipmentGrp>
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        <DepreciationAmt>1801274</DepreciationAmt>
        <BookValueAmt>344962</BookValueAmt>
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      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>11644212</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>10184480</DepreciationAmt>
        <BookValueAmt>1459732</BookValueAmt>
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      <TotalBookValueLandBuildingsAmt>30348916</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>TIFF MULTI-ASSET FUND</Desc>
        <BookValueAmt>10488591</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>THE TIFF CENTERSTONE FUND LP</Desc>
        <BookValueAmt>5751040</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>TIFF SHORT-TERM FUND</Desc>
        <BookValueAmt>62991</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <OtherLiabilitiesOrgGrp>
        <Desc>DERIVATIVE FINANCIAL INSTRUMENTS</Desc>
        <Amt>287516</Amt>
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      <TotalRevEtcAuditedFinclStmtAmt>12312357</TotalRevEtcAuditedFinclStmtAmt>
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      <DonatedServicesAndUseFcltsAmt>118616</DonatedServicesAndUseFcltsAmt>
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      <RevenueSubtotalAmt>11886506</RevenueSubtotalAmt>
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      <RevenueNotReportedFinclStmtAmt>-2542464</RevenueNotReportedFinclStmtAmt>
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      <DonatedServicesUseFcltsAmt>118616</DonatedServicesUseFcltsAmt>
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      <InvestmentExpensesNotIncld2Amt>25126</InvestmentExpensesNotIncld2Amt>
      <OtherExpensesNotIncludedAmt>28410</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>53536</ExpensesNotRptFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>IN CONFORMITY WITH THE PRACTICE FOLLOWED BY MANY MUSEUMS, THE VALUE OF PROPERTY DONATED FOR THE MUSEUM COLLECTION IS NOT REFLECTED ON THE STATEMENT OF FINANCIAL POSITION. THE COLLECTION IS DEEMED INEXHAUSTIBLE. THE COLLECTION IS MAINTAINED FOR EDUCATION AND RESEARCH AND FURTHERANCE OF THE MUSEUM'S GOALS RATHER THAN FINANCIAL GAIN. THE COLLECTION IS PROTECTED, KEPT UNENCUMBERED AND IS SUBJECT TO AN ORGANIZATIONAL POLICY THAT ENCOURAGES PERMANENT POSSESSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>BOSTON CHILDRENS MUSEUM HAS BEEN A COLLECTING INSTITUTION SINCE ITS BEGINNING IN 1913 AND TODAY THE COLLECTIONS NUMBER APPROXIMATELY 50,000 OBJECTS, INCLUDING CULTURAL ARTIFACTS AND NATURAL HISTORY SPECIMENS, WHICH CAN BE BROKEN INTO SIX MAIN COLLECTING AREAS: NATIVE AMERICAN, JAPANESE, AMERICANA, GLOBAL DOLLS, GENERAL CULTURAL COLLECTIONS, AND NATURAL HISTORY. THE COLLECTION IS MOST FREQUENTLY USED TO ENHANCE MUSEUM EXHIBITS, FOR SCHOLARLY RESEARCH, AS WELL AS EDUCATIONAL PROGRAMMING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S TERM ENDOWMENTS REPRESENT ACCUMULATED INVESTMENT GAINS SUBJECT TO THE MUSEUM'S ENDOWMENT SPENDING POLICY. THE MUSEUM USES ITS PERMANENT ENDOWMENTS IN ACCORDANCE WITH UPMIFA AND SPENDS FOUR-AND-A-HALF PERCENT OF THE AVERAGE OF THE FMV OF EACH OF THE PREVIOUS 12 QUARTERS TO SUPPORT CURRENT OPERATIONS. THE BOARD-DESIGNATED AND QUASI-ENDOWMENTS ARE USED AT THE BOARD'S DISCRETION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>RENTAL EXPENSES -2,598,736. BOOK-TAX RENTAL INCOME ADJUSTMENT PER IRC 467 92,688. DIRECT EXPENSES OF GAMING ACTIVITIES -161. LOSS ON DISPOSAL OF ASSETS -89,791. DEDUCTIONS REPORTED ON K-1 RECORDED IN UNREALIZED GAIN ON FINANCIALS 28,410.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>RENTAL EXPENSES 2,598,736. ADJUSTMENTS TO BAD DEBT ALLOWANCES 14,633. LOSS ON DISPOSAL OF ASSETS 89,791. UNREALIZED LOSS ON DERIVATIVE INSTRUMENTS 546,489. DIRECT EXPENSES OF GAMING ACTIVITIES 161.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>DEDUCTIONS REPORTED ON K-1 RECORDED IN UNREALIZED GAIN ON FINANCIALS 28,410.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>TATAMI MAT REPAIRS, MATERIALS AND SUPPLIES FOR JAPAN EDUCATION PROGRAM AND CONSULTING</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>4432</RegionTotalExpendituresAmt>
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      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>FUNDRAISING</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>N/A</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>FILMING AND MEMBERSHIP REVENUES</SpecificServicesProvidedTxt>
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        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>FUNDRAISING</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>N/A</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>MIDDLE EAST AND NORTH AFRICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>CONSULTING AND MEMBERSHIP REVENUES</SpecificServicesProvidedTxt>
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      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>MIDDLE EAST AND NORTH AFRICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>FUNDRAISING</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>N/A</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP REVENUE</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>FUNDRAISING</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>N/A</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP REVENUE</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>FUNDRAISING</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>N/A</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH ASIA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP REVENUE</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>4432</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>4432</TotalSpentAmt>
      <TransferToForeignCorpInd>1</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>1</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>1</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>1</ForeignPartnershipInd>
      <BoycottCountriesInd>1</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENDITURES ARE ACCOUNTED FOR ON THE ACCRUAL BASIS USED FOR FINANCIAL STATEMENT PURPOSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE F, PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM RECEIVED CONTRIBUTIONS FROM INDIVIDUALS LOCATED IN THE FOLLOWING REGIONS: EAST ASIA AND THE PACIFIC EUROPE MIDDLE EAST AND NORTH AFRICA NORTH AMERICA SOUTH AMERICA NO EXPENDITURES WERE MADE IN THESE REGIONS IN ORDER TO OBTAIN THESE CONTRIBUTIONS AND THOSE INDIVIDUALS HAVE BEEN REPORTED ON SCHEDULE B, IF APPLICABLE, IN ACCORDANCE WITH SCHEDULE B INSTRUCTIONS. THE MUSEUM ALSO RECEIVED MEMBERSHIP REVENUE AND/OR CONSULTING/FILMING REVENUE FROM THE ABOVE LISTED REGIONS AS WELL AS THE SOUTH ASIA REGION. NO EXPENDITURES WERE MADE IN THESE REGIONS IN ORDER TO OBTAIN THESE REVENUES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
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      <FundraisingEventInformationGrp>
        <Event1Nm>WONDER BALL</Event1Nm>
        <GrossReceiptsEvent1Amt>557424</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>426079</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>131345</GrossRevenueEvent1Amt>
        <RentFacilityCostsEvent1Amt>86179</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>97245</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>27300</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>70059</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>557424</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>426079</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>131345</GrossRevenueTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>86179</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>97245</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>27300</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>70059</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>280783</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-149438</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <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>CAROLE CHARNOW</PersonNm>
        <TitleTxt>PRESIDENT/CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>237881</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>9994</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>14376</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>262251</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>AMY AUERBACH</PersonNm>
        <TitleTxt>SVP/CFO</TitleTxt>
        <BaseCompensationFilingOrgAmt>153786</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6576</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>9080</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>169442</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="RetDoc1053100001">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>MASSACHUSETTS DEVELOPMENT FINANCE AGENCY</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>043431181</BondIssuerEIN>
        <CUSIPNum>57583RGQ2</CUSIPNum>
        <BondIssuedDt>2006-09-25</BondIssuedDt>
        <PurposeDesc>SEE SCHEDULE K, PAGE 2, PART V</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>6921695</RetiredAmt>
        <TotalProceedsAmt>30000000</TotalProceedsAmt>
        <IssuanceCostsFromProceedsAmt>396523</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>22681782</CapitalExpendituresAmt>
        <SubstantialCompletionYr>2007</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>1</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>0</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>0</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>0</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>1</HedgeIdentifiedInBksAndRecInd>
        <HedgeProviderName>
          <BusinessNameLine1Txt>CITIZENS BANK</BusinessNameLine1Txt>
        </HedgeProviderName>
        <TermOfHedgePct>10.000000000000</TermOfHedgePct>
        <SuperintegratedHedgeInd>0</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>0</HedgeTerminatedInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>0</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE K, PART I, ITEM A, COLUMN F</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION OF BOND PURPOSE TO FINANCE AND REFINANCE THE CAPITAL COSTS OF THE: A)ACQUISITION, CONSTRUCTION, RENOVATION AND EQUIPPING OF THE BORROWER'S FACILITIES; B) PROJECTS ORIGINALLY FINANCED WITH SERIES 2001 BONDS; AND C) CERTAIN COSTS OF ISSUANCE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE K, PART IV, QUESTIONS 3,4,5,6,7</FormAndLineReferenceDesc>
        <ExplanationTxt>ARBITRAGE THE MUSEUM HAS TWO QUALIFIED HEDGES. 3- YES 4A- YES 4B- CITIZENS BANK 4C- 5 YEARS 4D- NO 4E- NO 5- NO 5B,C,D- N/A 6- NO 7- YES</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleK>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>6</ContributionCnt>
        <NoncashContributionsRptF990Amt>94481</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>MARKET QUOTATIONS</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCE AND AUDIT COMMITTEES ARE THE GOVERNING BODIES THAT HAVE RESPONSIBILITY FOR REVIEWING THE FORM 990. THIS FORM WAS DISTRIBUTED BY EMAIL TO THESE COMMITTEES PRIOR TO THE FILING DATE, LEAVING TIME FOR QUESTIONS AND COMMENTS. IN ADDITION, THE ENTIRE BOARD OF TRUSTEES ALSO RECEIVES A COPY OF THE FORM 990.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ON AN ANNUAL BASIS, THE MUSEUM ASKS ALL THE TRUSTEES AND OFFICERS TO REVIEW AND EXECUTE A CONFLICT OF INTEREST POLICY STATEMENT. IT IS THE RESPONSIBILITY OF THE PRESIDENT/CEO AND THE BOARD CHAIR TO REVIEW AND DISCLOSE CONFLICTS AND HANDLE THE MATTER AS HE OR SHE DEEMS APPROPRIATE. THE CONFLICT OF INTEREST POLICY STATEMENT ALSO OBLIGATES EACH FIDUCIARY, ON AN ONGOING BASIS, TO REPORT ANY CONFLICTS EITHER EXISTING OR PERCEIVED TO THE PRESIDENT/CEO OR BOARD CHAIR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS FOR REVIEWING AND DETERMINING THE CEO'S COMPENSATION IS AS FOLLOWS: THERE IS A COMPENSATION COMMITTEE, WHICH IS A SUBSET OF THE BOARD OF TRUSTEES WHICH CONVENES TWICE A YEAR TO REVIEW THE CEO'S PERFORMANCE AND CONSIDER MARKET DATA FOR THIS POSITION. BASED ON THIS REVIEW, A COMPENSATION PACKAGE IS ADJUSTED AND AGREED UPON EACH YEAR. IN 2017, THE MUSEUM HIRED AN INDEPENDENT COMPENSATION CONSULTANT TO ANALYZE CURRENT SALARY AND WAGES OF THE ENTIRE ORGANIZATION AGAINST MARKET CONDITIONS. NEW JOB RANGES AND POSITION CATEGORIES WERE ESTABLISHED AND A PLAN WAS CREATED TO ADJUST SALARIES AND WAGES OVER TIME.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE MADE AVAILABLE UPON REQUEST. THE FINANCIAL STATEMENTS ARE AVAILABLE ON THE ORGANIZATION'S WEBSITE AS WELL AS UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>UNREALIZED LOSS ON DERIVATIVE INSTRUMENTS -546,489. BOOK-TAX RENTAL INCOME ADJUSTMENT PER IRC 467 -92,688. ADJUSTMENTS TO BAD DEBT ALLOWANCES -14,633.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AUDIT COMMITTEE ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE AUDIT OF THE MUSEUM'S FINANCIAL STATEMENTS AND SELECTION OF THE INDEPENDENT AUDITOR. THIS PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>