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      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingOtherInd methodOfAccountingOtherDesc="MODIFIED CASH">X</MethodOfAccountingOtherInd>
      <AccountantCompileOrReviewInd>1</AccountantCompileOrReviewInd>
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        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
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          <ZIPCode>RESTRICTED</ZIPCode>
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      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
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        <DepreciationAmt>4631</DepreciationAmt>
        <BookValueAmt>74595</BookValueAmt>
      </BuildingsGrp>
      <TotalBookValueLandBuildingsAmt>74595</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>HISTORICAL ARTIFACTS AND COLLECTIONS, WHICH WERE ACQUIRED THROUGH PURCHASES AND CONTRIBUTIONS SINCE THE ORGANIZATION'S INCEPTION, ARE NOT RECOGNIZED AS ASSETS ON THE STATEMENT OF ASSETS, LIABILITIES AND NET ASSETS. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN NET ASSETS WITHOUT DONOR RESTRICTIONS IN THE YEAR IN WHICH THE ITEMS ARE ACQUIRED OR AS DECREASES IN NET ASSETS WITH DONOR RESTRICTIONS IF THE ASSETS USED TO PURCHASE THE ITEMS ARE RESTRICTED BY DONORS. CONTRIBUTED COLLECTION ITEMS ARE NOT REFLECTED IN THE FINANCIAL STATEMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>PRESERVATION PARTNERS (PPFV) MAINTAINS COLLECTIONS THAT ARE DIRECTLY RELATED TO THE HISTORIC SITES WE OPERATE. AT THE FABYAN VILLA MUSEUM, ITEMS IN THE COLLECTION WERE EITHER OWNED BY THE FABYANS THEMSELVES, OR WERE USED BY THEIR STAFF PEOPLE FOR THE RESEARCH OR RUNNING THEIR ESTATE. AT THE DURANT-PETERSON HOUSE AND SHOLES SCHOOL MUSEUMS, ITEMS IN THE COLLECTION ARE APPROPRIATE TO THE PERIOD THE BUILDINGS WERE IN USE, PROVIDING AN IMMERSIVE ATMOSPHERE THAT PROVIDES A HANDS-ON LEARNING OPPORTUNITY FOR ALL VISITORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE. ACCORDINGLY, NO PROVISION FOR INCOME TAXES HAS BEEN ESTABLISHED. THE ORGANIZATION FILES INFORMATIONAL RETURNS IN THE U.S. FEDERAL JURISDICTION AND ILLINOIS. WITH FEW EXCEPTIONS, THE ORGANIZATION IS NO LONGER SUBJECT TO U.S. FEDERAL, STATE AND LOCAL, OR NON-U.S. INCOME TAX EXAMINATIONS BY TAX AUTHORITIES FOR FISCAL YEARS PRIOR TO 2021. THE ORGANIZATION DOES NOT EXPECT A MATERIAL NET CHANGE IN THE NEXT TWELVE MONTHS.</ExplanationTxt>
      </SupplementalInformationDetail>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>ANY PERSON INTERESTED IN SUPPORTING THE EXEMPT PURPOSE OF THE CORPORATION WHO APPLIES FOR MEMBESHIP AND TENDERS THE NECESSARY DUES MAY BECOME A MEMBER. THE CLASSES OF MEMBERSHIP SHALL BE DETERMINED BY THE AMOUNT OF A MEMBER'S ANNUAL FINANCIAL CONTRIBUTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL ACTIVE MEMBERS OVER THE AGE OF 18 ARE ENTITLED TO ONE VOTE PER MEMBER PER ELECTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR PARTICIPATES IN, AND REVIEWS THE FORM 990.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>TWO BOARD MEMBERS MEET ANNUALLY TO REVIEW COMPENSATION ACROSS THE INDUSTRY AND IDENTIFY HOW THE EXECUTIVE DIRECTOR'S COMPENSATION COMPARES TO EQUAL ROLES AT COMPARABLE ORGANIZATIONS. COMPENSATION IS THEN ADJUSTED, IF WARRANTED, AFTER A REPORT TO THE REMAINDER OF THE BOARD, UPON WHICH THE ENTIRE BOARD VOTES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL ORGANIZATIONAL DOCUMENTS ARE MADE AVAILABLE UPON REQUEST</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>MODIFIED CASH RECOGNIZES CERTAIN REVENUE AND RELATED ASSETS WHEN RECEIVED RATHER THAN WHEN EARNED AND CERTAIN EXPENSES WHEN PAID RATHER THAN WHEN THE OBLIGATION IS INCURRED, PLUS RECORDING OF PROPERTY AND EQUIPMENT AS ASSETS.</ExplanationTxt>
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  </ReturnData>
</Return>