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      <TotalLiabilitiesGrp>
        <BOYAmt>6559</BOYAmt>
        <EOYAmt>0</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>920092</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
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        <EOYAmt>920092</EOYAmt>
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        <EOYAmt>920092</EOYAmt>
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      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>-102863</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>23993</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>0</FSAuditedInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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        <CurrentTaxYearMinus3YearsAmt>116357</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>149331</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>135863</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>123446</CurrentTaxYearAmt>
        <TotalAmt>786159</TotalAmt>
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      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>261162</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>116357</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>149331</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>135863</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>123446</CurrentTaxYearAmt>
        <TotalAmt>786159</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>154759</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>631400</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>3878</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2403</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1799</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>942</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1910</CurrentTaxYearAmt>
        <TotalAmt>10932</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>797091</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>282327</GrossReceiptsRltdActivitiesAmt>
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      <PublicSupportPY170Pct>0.78260</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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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>
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      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>236501</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>23993</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>260494</EndYearBalanceAmt>
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      <CYMinus1YrEndwmtFundGrp>
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        <InvestmentEarningsOrLossesAmt>-43086</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>236501</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>251739</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>27848</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>279587</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>233452</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>20400</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>2113</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>251739</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>200375</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>35321</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>2244</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>233452</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>1.00000</BoardDesignatedBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>1</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>70953</OtherCostOrOtherBasisAmt>
        <BookValueAmt>70953</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>1038821</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>551573</DepreciationAmt>
        <BookValueAmt>487248</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>3415</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>3415</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
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      <TotalBookValueLandBuildingsAmt>558201</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>BENEFICIAL INTEREST IN ASSETS HELD BY COMMUNITY FOUNDATION</Desc>
        <BookValueAmt>260494</BookValueAmt>
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      <TotalBookValueOtherAssetsAmt>260494</TotalBookValueOtherAssetsAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS A COLLECTION OF PAINTINGS, FURNISHINGS, AND SIMILAR ITEMS FROM THE 19TH CENTURY THAT ARE ON DISPLAY IN THE HEARTHSTONE. IT IS THE POLICY OF THE ORGANIZATION THAT PROCEEDS FROM THE SALE OF ANY COLLECTION ITEMS ARE TO BE USED TO PURCHASE ADDITIONAL COLLECTION ITEMS. THE ORGANIZATION DOES NOT CAPITALIZE ITS COLLECTION ITEMS. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN NET ASSETS WITHOUT RESTRICTIONS IF PURCHASED WITH UNRESTRICTED ASSETS AND AS DECREASES IN NET ASSETS WITH RESTRICTIONS IF PURCHASED WITH DONOR-RESTRICTED ASSETS. CONTRIBUTIONS OF COLLECTION ITEMS ARE NOT RECOGNIZED IN THE STATEMENT OF REVENUES, EXPENSES, AND OTHER CHANGES IN NET ASSETS-CASH BASIS. PROCEEDS FROM SALES OR INSURANCE RECOVERIES ARE REFLECTED ON THE STATEMENT OF REVENUES, EXPENSES, AND OTHER CHANGES IN NET ASSETS-CASH BASIS BASED ON THE ABSENCE OR EXISTENCE AND NATURE OF DONOR-IMPOSED RESTRICTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM HOUSES HISTORICAL FURNITURE, BOOKS, AND ARTIFACTS PERTAINING TO THE LATE 19TH CENTURY. IT ALSO HOUSES A COLLECTION OF ELECTRICAL ARTIFACTS THAT HELP TELL THE STORY OF EARLY ELECTRICITY IN AMERICA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ENDOWMENT FUND WAS ESTABLISHED TO PROVIDE A PERMANENT SOURCE OF SUPPORT FOR THE MUSEUM.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS NO COMMITTEES WITH AUTHORITY TO ACT ON BEHALF OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 WAS PROVIDED TO THE BOARD OF DIRECTORS BEFORE THE FORM 990 WAS FILED. THE BOARD PRESIDENT REVIEWED THE FORM 990, BEFORE SIGNING AND FILING THE RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS AND OFFICERS ANNUALLY SIGN AN AGREEMENT TO COMPLY WITH THE ORGANIZATION'S CONFLICT OF INTEREST AND MUST DISCLOSE THE EXISTENCE OF ANY ACTUAL OR POSSIBLE CONFLICT OF INTEREST. THE EXECUTIVE DIRECTOR REVIEWS AND EVALUATES ANY ACTUAL OR POTENTIAL CONFLICTS OF INTEREST AS THEY ARISE. ANY BOARD MEMBER OR OFFICER WITH A CONFLICT OF INTEREST MAY NOT VOTE ON MATTERS CONCERNING THAT INTEREST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>RETURN ON BENEFICIAL INTEREST IN ASSETS HELD BY COMMUNITY FOUNDATION 23,993.</ExplanationTxt>
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    </IRS990ScheduleO>
    <ReasonableCauseExplanation documentId="RetDoc2125800001">
      <ExplanationTxt>THIS TAX RETURN WAS NOT FILED IN A TIMELY MANNER FOR THE FOLLOWING REASON: INCAPACITY OF THE TREASURER - THE TREASURER, WHO WAS THE CUSTODIAN OF ALL FILES AND WHO ORGANIZED THE MUSEUM'S BOOKS ON ACCOUNTING SOFTWARE LOCATED ON AN EXTERNAL HARD DRIVE IN HIS HOME, BECAME INCREASINGLY ILL OVER THE COURSE OF 2024. IT IS THIS WRITER'S UNDERSTANDING THAT, IN MANY WAYS, THE TREASURER WAS NOT HONEST WITH HIMSELF NOR WITH THE BOARD REGARDING HOW ILL HE WAS. HE DID NOT SEEK TREATMENT. HIS CONDITION BECAME INCREASINGLY WORSE. HE APPARENTLY HAD ALL THE BEST INTENTIONS THAT HE WOULD FULFILL HIS DUTIES AS TREASURER JUST LIKE HE HAD DONE FOR THE PAST FIFTEEN YEARS. HOWEVER, IN THE FALL OF LAST YEAR HIS HEALTH BEGAN TO FAIL FAST. HE TRIED TO GET SOME NEEDED REPORTS OUT TO GRANTORS REQUESTING INFORMATION. HE THEN LAPSED INTO INCAPACITY, BECAME UNRESPONSIVE, AND WAS HOSPITALIZED. HE MISSED THE DEADLINE FOR THE FILING. UNAWARE OF THE TREASURER'S FAILING HEALTH, THE ACCOUNTANTS REPEATEDLY ASKED HIM, BY EMAIL, FOR INFORMATION REQUIRED FOR THE FILING. THESE WENT, OF COURSE, UNANSWERED. IT WAS ONLY WHEN THE ACCOUNTANTS REACHED OUT TO OTHERS ON THE BOARD AND TO THE EXECUTIVE DIRECTOR IN THE MIDDLE OF MARCH OF THIS YEAR THAT THE FULL EXTENT OF THE PROBLEM WAS REALIZED. AFTER REPEATED EFFORTS, THE TREASURER'S SON DID AN ADMIRABLE JOB FINDING THE EXTERNAL HARD DRIVE IN THE TREASURER'S HOME. THIS WAS THEN ANALYZED BY THE MUSEUM'S IT PERSON AND, AFTER CONSIDERABLE EFFORT, THE ACCOUNTING WAS FINALLY ACCESSED. THIS FORM 990 AND RELATED SCHEDULES WERE THEN PREPARED IN 96 HOURS TO MEET STATE DEADLINES. WITH THE ABOVE IN MIND, THE BOARD AND STAFF OF FRIENDS OF HEARTHSTONE, INC. ASKS THAT THE LATE FILING PENALTIES BE WAIVED. THIS IS THE FIRST TIME, AT LEAST IN THE WRITER'S KNOWLEDGE, THAT IN THE INSTITUTION'S 39 YEAR HISTORY THAT THE 990 FILING WAS NOT DONE IN A TIMELY MANNER. ANY CONSIDERATION WOULD BE DEEPLY APPRECIATED. THE MUSEUM NOW HAS SAFEGUARDS IN PLACE (CLOUD-BASED ACCOUNTING, MULTIPLE STAFF AND BOARD MEMBERS WITH ACCESS TO ALL RECORDS, ETC.) TO ENSURE THAT THE PROBLEMS EXPERIENCED WITH THIS FILING WILL NEVER BE REPEATED.</ExplanationTxt>
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  </ReturnData>
</Return>