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      <EndowmentsHeldRelatedOrgInd>1</EndowmentsHeldRelatedOrgInd>
      <RelatedOrgListSchRInd>1</RelatedOrgListSchRInd>
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        <OtherCostOrOtherBasisAmt>1394395</OtherCostOrOtherBasisAmt>
        <BookValueAmt>1394395</BookValueAmt>
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        <OtherCostOrOtherBasisAmt>9627948</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>6170358</DepreciationAmt>
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        <OtherCostOrOtherBasisAmt>2271709</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>1419052</DepreciationAmt>
        <BookValueAmt>852657</BookValueAmt>
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        <DepreciationAmt>144480</DepreciationAmt>
        <BookValueAmt>779255</BookValueAmt>
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        <Desc>REAL ESTATE INCOME TRUST</Desc>
        <BookValueAmt>5996</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <OtherSecuritiesGrp>
        <Desc>EQUITIES</Desc>
        <BookValueAmt>33000864</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <TotalRevEtcAuditedFinclStmtAmt>11625116</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>1562993</NetUnrealizedGainsInvstAmt>
      <DonatedServicesAndUseFcltsAmt>82587</DonatedServicesAndUseFcltsAmt>
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      <RevenueNotReportedAmt>2300514</RevenueNotReportedAmt>
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      <InvestmentExpensesNotIncldAmt>103460</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>103460</RevenueNotReportedFinclStmtAmt>
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      <DonatedServicesUseFcltsAmt>82587</DonatedServicesUseFcltsAmt>
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      <ExpensesSubtotalAmt>5949601</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>103460</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>103460</ExpensesNotRptFinclStmtAmt>
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        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION CONSTRUCTS AND MAINTAINS VARIOUS EXHIBITS FOR PUBLIC VIEWING AND EDUCATION. THE ORGANIZATION'S COLLECTIONS ARE MADE UP OF ARTIFACTS OF HISTORICAL SIGNFICANCE, SCIENTIFIC SPECIMENS, AND ART OBJECTS THAT ARE HELD FOR EDUCATIONAL RESEARCH, SCIENTIFIC, AND CURATORIAL PURPOSES. EACH OF THE ITEMS IS CATALOGED, PRESERVED, AND CARED FOR, AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION INTENDS TO USE INCOME AND APPRECIATION FROM THE INVESTMENT OF THE ENDOWMENT FUNDS TO SUPPORT THE OPERATIONS OF THE MUSEUM.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>OTHER REVENUE AMOUNTS INCLUDE $497,148 FROM COST OF SALES AND $157,786 FROM SPECIAL EVENTS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D:</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER EXPENSE AMOUNTS INCLUDE $497,148 FROM COST OF SALES AND $157,786 FROM SPECIAL EVENTS.</ExplanationTxt>
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        <GrossRevenueEvent1Amt>18818</GrossRevenueEvent1Amt>
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        <FoodAndBeverageEvent1Amt>18818</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>1068</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>41263</OtherDirectExpensesEvent1Amt>
        <Event2Nm>EVENING AT THE MUSEUM</Event2Nm>
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        <GrossRevenueEvent2Amt>24762</GrossRevenueEvent2Amt>
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        <FoodAndBeverageEvent2Amt>24762</FoodAndBeverageEvent2Amt>
        <EntertainmentEvent2Amt>724</EntertainmentEvent2Amt>
        <OtherDirectExpensesEvent2Amt>61321</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>345693</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>302113</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>43580</GrossRevenueTotalEventsAmt>
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        <FoodAndBeverageTotalEventsAmt>43580</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>1792</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>102584</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>157786</DirectExpenseSummaryEventsAmt>
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      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
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      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
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        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>9970</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>13620</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>190984</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <Desc>AURIC ROOM AUCTION ITEM</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>29000</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>SCULPTURE</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>25000</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>AUCTION ITEMS</Desc>
        <ContributionCnt>55</ContributionCnt>
        <NoncashContributionsRptF990Amt>11125</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
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      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>YES, THE MEMBERSHIP OF THE CORPORATION IS OPEN TO PERSONS ON AN ANNUAL BASIS. MEMBERS JOIN THE ORGANIZATION BY PAYING DUES OF A CERTAIN AMOUNT ANNUALLY. BOARD OF TRUSTEES MEMBERS MUST BE MEMBERS OF THE CORPORATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>EXCEPT FOR THE EXECUTIVE DIRECTOR, AND THE MSU APPOINTED BOARD OF TRUSTEE MEMBERS, ALL OTHER BOARD OF TRUSTEE MEMBERS ARE ELECTED BY THE GENERAL MEMBERSHIP ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGES TO THE BYLAWS ARE REQUIRED TO BE VOTED ON BY ALL MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 WAS PROVIDED TO THE BOARD OF TRUSTEES PRIOR TO FILING WITH THE IRS. THE 990 WAS REVIEWED WITH THE FINANCE COMMITTEE, RECOMMENDED FOR APPROVAL, FORWARDED TO THE EXECUTIVE COMMITTEE AND RECOMMENDED FOR APPROVAL BY THE FULL BOARD OF TRUSTEES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>NEW MEMBERS OF THE BOARD OF TRUSTEES ARE PROVIDED A COPY OF THE POLICIES, AND IF GOODS OR SERVICES ARE PROVIDED, THEY ARE DISCLOSED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM DOES NOT HAVE EMPLOYEES. THE EXECUTIVE DIRECTOR AND ALL OTHER PERSONS EMPLOYED AT THE MUSEUM ARE HIRED BY AND ARE EMPLOYEES OF MONTANA STATE UNIVERSITY. THE BOARD OF TRUSTEES OF THE MUSEUM COMMENTS ON THE EXECUTIVE DIRECTOR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, ANNUAL AUDITED FINANCIAL STATEMENTS, AND FORM 990 ARE ALL AVAILABLE UPON REQUEST.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS OF OVERSIGHT HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
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      <ReimbursementPaidToOtherOrgInd>1</ReimbursementPaidToOtherOrgInd>
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          <BusinessNameLine1Txt>MONTANA STATE UNIVERSITY - BOZEMAN</BusinessNameLine1Txt>
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        <MethodOfAmountDeterminationTxt>ACTUAL AMOUNT PAID</MethodOfAmountDeterminationTxt>
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