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      <PublicSupportPY509Pct>0.54200</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.01640</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.02150</InvestmentIncomePYPct>
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        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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    <IRS990ScheduleD documentId="IRS990ScheduleD" softwareId="18007218" softwareVersionNum="2018v3.1">
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      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>512251</OtherCostOrOtherBasisAmt>
        <BookValueAmt>512251</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>9388403</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>2862920</DepreciationAmt>
        <BookValueAmt>6525483</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>454422</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>387784</DepreciationAmt>
        <BookValueAmt>66638</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>7104372</TotalBookValueLandBuildingsAmt>
      <TotalBookValueOtherAssetsAmt>1013690</TotalBookValueOtherAssetsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>676405</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-141419</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>77237</OtherRevenueAmt>
      <RevenueNotReportedAmt>-64182</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>740587</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>6055</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>6055</RevenueNotReportedFinclStmtAmt>
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      <TotExpnsEtcAuditedFinclStmtAmt>1092854</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>77237</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>77237</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>1015617</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>6055</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>6055</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>1021672</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part III, Line 1a: If organization elected under SFAS 116 to not report are, historical treasures, o</FormAndLineReferenceDesc>
        <ExplanationTxt>The collections, which were acquired through purchases and contributions since the Societys inception, are not recognized as assets on the statement of financial position. Purchases of collection items are recorded as decreases in unrestricted net assets in the year in which the items are acquired, or as temporarily or permanently restricted net assets if the assets used to purchase the items are restricted by donors. Contributed collection items are not reflected on the financial statements. Proceeds from deaccessions or insurance recoveries are reflected as increases in the appropriate net asset classes. During 2018 and 2017 there were no collections acquired.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part III, Line 4: Description of organization's collections and how it furthers its purpose.</FormAndLineReferenceDesc>
        <ExplanationTxt>The collection is used to support public exhibits, for research, for preservation for future generations and for loan or exchange with other museums.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part V, Line 4: Intended uses of the endowment fund.</FormAndLineReferenceDesc>
        <ExplanationTxt>Tulsa Community Foundation holds and manages a fund for THS. A distribution is offered to THS each year to be used for general operations.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X : FIN48 Footnote</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY HAS ADOPTED THE PROVISIONS OF FASB ACCOUNTING STANDARDSCODIFICATION TOPIC ASC 740-10 (PREVIOUSLY FINANCIAL INTERPRETATION NO. 48, ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES.) THE IMPLEMENTATION OF THIS STANDARD HAD NO IMPACT ON THE FINANCIAL STATEMENTS. AS OF BOTH THE DATE OF ADOPTION AND AS OF DECEMBER 31, 2018, THE UNRECOGNIZED TAX BENEFIT ACCRUAL WAS ZERO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XI, Line 2d: Other revenue amounts included in F/S but not included on form 990</FormAndLineReferenceDesc>
        <ExplanationTxt>Special Event Exp. netted in Part VIII $58462 Rental expenses - netted in Part VIII $17151 Cost of Merchandise sales $1624</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 2d: Other expenses and losses per audited F/S</FormAndLineReferenceDesc>
        <ExplanationTxt>Special Event Exp. netted in Part VIII $58462 Rental Expense netted in Part VIII $17151 inventory $1624</ExplanationTxt>
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      <AgrmtProfFundraisingActyInd>false</AgrmtProfFundraisingActyInd>
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        <Event1Nm>Hall of Fame</Event1Nm>
        <GrossReceiptsEvent1Amt>269150</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>233850</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>35300</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>57498</OtherDirectExpensesEvent1Amt>
        <Event2Nm>Curator's Circle</Event2Nm>
        <GrossReceiptsEvent2Amt>22500</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>18000</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>4500</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>964</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>291650</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>251850</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>39800</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>58462</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>58462</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-18662</NetIncomeSummaryAmt>
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    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="18007218" softwareVersionNum="2018v3.1">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 6: Explanation of Classes of Members or Shareholder</FormAndLineReferenceDesc>
        <ExplanationTxt>Voting members include members that pay annual dues to the organization.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b: Form 990 Review Process</FormAndLineReferenceDesc>
        <ExplanationTxt>The board Treasurer reviews the draft of form 990 and reports to the board of directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a: Compensation Review &amp; Approval Process - CEO, Top Management</FormAndLineReferenceDesc>
        <ExplanationTxt>The executive committee annually reviews compensation levels considering local market factors, competitive forces, general inflationary changes, employee performance, and THSM's fiscal position in connection with pay adjustments.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</FormAndLineReferenceDesc>
        <ExplanationTxt>Documents are available upon request. Financial statements are available at the annual membership meeting.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Collections</FormAndLineReferenceDesc>
        <ExplanationTxt>The collections, which were acquired through purchases (Tulsa Four and Beryl Ford Collection) and contributions since THSMb</ExplanationTxt>
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</Return>