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        <BookValueAmt>35121</BookValueAmt>
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      <TotalBookValueLandBuildingsAmt>2165257</TotalBookValueLandBuildingsAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART III, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S COLLECTIONS INCLUDE 30 HISTORICAL BUILDINGS AND ARTIFACTS, WHICH ARE ON DISPLAY FOR THE PUBLIC'S VIEWING AND EDUCATION. ADMISSIONS, TOURS, ON-GROUND EVENTS ARE ALL CENTERED AROUND THE BUILDINGS AND ITS CONTENTS AND THESE ALLOW FOND DU LAC COUNTY HISTORICAL SOCIETY TO ACHIEVE ITS MISSION OF CONNECTING PEOPLE TO FOND DU LAC COUNTY HISTORY BY INSPIRING PASSION, PRESERVATION, EXPLORATION.</ExplanationTxt>
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    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>FOND DU LAC HISTORICAL SOCIETY DID NOT HAVE A CEO DURING 2023. THERE WERE NO SUMMER CONNCERT SERIES IN 2023. NIGHTS IN THE VILLAGE WERE DRAMATICALLY REDUCED. THE SOCIETY ANNOUNCED A RESTRUCTURING OF OPERATIONS IN 2023, WITH DETAILS TO BE DETERMINED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PUBLIC MAY JOIN THE SOCIETY, WHICH ALLOWS THEM FREE ADMISSION TO THE VILLAGE, DISCOUNTS ON SPECIAL EVENTS, SUBSCRIPTION TO NEWSLETTER, INVITATION TO ANNUAL MEMBERSHIP MEETING AND FREE USE OF LIBRARY/ARCHIVES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS A FINANCE COMMITTEE WHICH IS RESPONSIBLE FOR REVIEWING THE FORM 990 BEFORE IT IS FILED. THE 990 IS ALSO REVIEWED BY THE PRESIDENT BEFORE FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>OFFICERS AND DIRECTORS SUBMITT A CONFLICT OF INTEREST FORM. AFTER DISCLOSURE OF THE FINANCIAL INTEREST AND ALL MATERIAL FACTS, AND AFTER ANY DISCUSSION WITH THE INTERESTED PERSON, HE OR SHE SHALL LEAVE THE BOARD MEETING WHILE THE DETERMINATION OF A CONFLICT OF INTEREST IS DISCUSSED AND VOTED UPON. THE REMAINING BOARD MEMBERS SHALL DECIDE IF A CONFLICT OF INTEREST EXISTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>PERSONNEL COMMITTEE REVIEWS COMPARABLE DATA FROM OTHER LIKE ORGANIZATIONS. THIS WAS DONE IN THE HIRING OF THE EXECUTIVE DIRECTOR IN 2020 AND THE OPERATIONS MANAGER IN 2021. FOR THE EXECUTIVE DIRECTOR, THE BOARD OF DIRECTORS APPROVES AN EMPLOYMENT CONTRACT. THE EXECUTIVE DIRECTOR THEN HANDLES ALL OTHER COMPENSATED STAFF AFTER PERSONNEL COMMITTEE GUIDANCE/APPROVAL. NO REVIEW WAS DONE IN 2023 DUE TO THE DEPARTURE OF THE EXECUTIVE DIRECTOR</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE AVAILABLE UPON THE REQUEST OF THE ORGANIZATION AT THE ADDRESS ON THE FIRST PAGE OF THIS TAX RETURN.</ExplanationTxt>
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</Return>
