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      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XIII</FormAndLineReferenceDesc>
        <ExplanationTxt>PART III, LINE 1A - TERMS FOR NOT REPORTING ASSETS PER SFAS 116: THE MUSEUM IS HOUSED IN A PROMINENT 19TH CENTURY YPSILANTI HOME AND INCLUDES SPECIAL EXHIBITS FROM TWO CENTURIES OF YPSILIANTI HISTORY. THE HISTORICAL HOUSE FEATURES SEVERAL ROOMS WITH DISPLAYS OF 19TH AND 20TH CENTURY ARTIFACTS AND DECOR. THE YHS ARCHIVES CONTAIN COLLECTIONS RELATED TO PEOPLE AND PLACES IN YPSILANTI'S HISTORY SUCH AS FAMILY BIBLES, CHURCH AND CEMETERY RECORDS, NEWSPAPER CLIPPINGS, OBITUARIES, PHOTOGRAPHS, AND MORE.</ExplanationTxt>
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    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>TO GENERATE INTEREST IN THE HISTORY OF THE CITY AND THE YPSILANTI AREA; TO COLLECT, ASSEMBLE, HOUSE AND PRESERVE IN PERMANENT COLLECTIONS MATERIALS RELATING TO SUCH EVENTS AND HISTORY AS MAY BE DETERMINED UPON BY DIRECTORS OF THE SOCIETY AND TO HOLD TITLE TO HISTORICAL PERSONAL AND REAL PROPERTY IN THE NAME OF THE SOCIETY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS REVIEWED BY THE BOARD'S PRESIDENT AND TREASURER BEFORE BEING FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS AND ANNUAL BUDGET ARE AVAILABLE ON IT'S WEBSITE. MONTHLY FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST AT THE MUSEUM.</ExplanationTxt>
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</Return>