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        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </AcctCompileOrReviewBasisGrp>
      <FSAuditedInd>0</FSAuditedInd>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>0</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>5000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>500</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>0</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>0</CurrentTaxYearAmt>
        <TotalAmt>5500</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>104867</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>107858</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>108004</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>111200</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>111877</CurrentTaxYearAmt>
        <TotalAmt>543806</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>104867</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>112858</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>108504</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>111200</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>111877</CurrentTaxYearAmt>
        <TotalAmt>549306</TotalAmt>
      </Total509Grp>
      <AmountsRcvdDsqlfyPersonGrp>
        <TotalAmt>0</TotalAmt>
      </AmountsRcvdDsqlfyPersonGrp>
      <SubstantialContributorsAmtGrp>
        <TotalAmt>0</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <TotalAmt>0</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>549306</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>16825</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>6053</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>11925</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>39110</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>24315</CurrentTaxYearAmt>
        <TotalAmt>98228</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
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        <CurrentTaxYearMinus3YearsAmt>6053</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>11925</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>39110</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>24315</CurrentTaxYearAmt>
        <TotalAmt>98228</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <OtherIncome509Grp>
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        <TotalAmt>11</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>121703</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>118911</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>120429</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>150310</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>136192</CurrentTaxYearAmt>
        <TotalAmt>647545</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.84830</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.85680</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.15170</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.14310</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Schedule A, Part III, Line 12, Explanation of Other Income:</FormAndLineReferenceDesc>
        <ExplanationTxt>Other income - 2021 Amount: $ 11. 2022 Amount: $ 0. 2023 Amount: $ 0. 2024 Amount: $ 0. 2025 Amount: $ 0.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="RetDoc1039900001">
      <PreservationOpenSpaceInd>X</PreservationOpenSpaceInd>
      <HistoricLandAreaInd>X</HistoricLandAreaInd>
      <HistoricStructureInd>X</HistoricStructureInd>
      <TotalEasementsCnt>112</TotalEasementsCnt>
      <TotalAcreageCnt>9.00</TotalAcreageCnt>
      <HistoricStructureEasementsCnt>1</HistoricStructureEasementsCnt>
      <HistoricStrctrEasementsAftrCnt>0</HistoricStrctrEasementsAftrCnt>
      <ModifiedEasementsCnt>0</ModifiedEasementsCnt>
      <StatesEasementsHeldCnt>1</StatesEasementsHeldCnt>
      <WrittenPolicyMonitoringInd>1</WrittenPolicyMonitoringInd>
      <StaffHoursSpentEnforcementCnt>100.00</StaffHoursSpentEnforcementCnt>
      <ExpensesIncurredEnforcementAmt>0</ExpensesIncurredEnforcementAmt>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>89000</OtherCostOrOtherBasisAmt>
        <BookValueAmt>89000</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>160691</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>160691</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
      </BuildingsGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>618233</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>414840</DepreciationAmt>
        <BookValueAmt>203393</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>292393</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Security deposit</Desc>
        <Amt>8900</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>8900</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part II, Line 5:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board of Trustees monitors the easements. A committee of the board authorizes or declines requests to make changes to the historic structures and grounds according to allowances and restrictions established in the easement agreements.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part II, Line 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization places no value to any of these easements. Thus, no items show on either the balance sheet or the revenue and expense statement other than costs incurred to protect these easements.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Management has evaluated the Organization's tax positions and concluded that the financial statements do not include any uncertain tax positions.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 4</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization's bylaws were updated in October 2025 to remove an unused class of membership. Other changes were insignificant.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>Form 990 is reviewed by the Treasurer and a copy is provided to the other Trustees before filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Financial Statements are available upon request for the same period of disclosure as set forth in IRC Section 6104(d). Contact information to make such a request is on the Organization's website.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>