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        <ManagementAndGeneralAmt>2564</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>61069</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>2589</ManagementAndGeneralAmt>
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        <CurrentTaxYearMinus2YearsAmt>21</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>83</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>174</CurrentTaxYearAmt>
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        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE HISTORICAL SOCIETY'S COLLECTIONS ARE UNIQUE HISTORICAL ASSETS MADE AVAILABLE TO THE PUBLIC THROUGH EXHIBITION, PRESERVATION, AND RESEARCH.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>SOUTHWEST SEATTLE HISTORICAL SOCIETY MEMBERS (NUMBERING 73 IN 2022) MEET ANNUALLY TO ELECT OFFICERS AND TRUSTEES TO THE BOARD</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TREASURER CIRCULATES THE COMPLETED FORM 990 TO THE BOARD FOR REVIEW VIA EMAIL PRIOR TO SUBMISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD EVALUATES EACH OFFICER AT ELECTION AND THROUGHOUT THE YEAR AS SITUATIONS CHANGE FOR EACH OFFICER OR TRUSTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS WHICH ARE NOT AVAILABLE ON OUR WEBSITE ARE MADE AVAILABLE UPON REQUEST</ExplanationTxt>
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  </ReturnData>
</Return>
