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        <FundraisingAmt>362</FundraisingAmt>
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        <TotalAmt>603</TotalAmt>
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        <EOYAmt>23</EOYAmt>
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        <EOYAmt>550</EOYAmt>
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        <EOYAmt>7538</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <BOYAmt>599214</BOYAmt>
        <EOYAmt>666016</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>4913</BOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
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      <ReconcilationRevenueExpnssAmt>50180</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>11709</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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        <CurrentTaxYearMinus1YearAmt>132493</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>187721</CurrentTaxYearAmt>
        <TotalAmt>1064466</TotalAmt>
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        <CurrentTaxYearMinus3YearsAmt>245253</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>133137</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>132493</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>187721</CurrentTaxYearAmt>
        <TotalAmt>1064466</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>17286</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>1047180</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>2682</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1390</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1977</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1749</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4572</CurrentTaxYearAmt>
        <TotalAmt>12370</TotalAmt>
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      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>71</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1045</CurrentTaxYearMinus3YearsAmt>
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        <TotalAmt>1695</TotalAmt>
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      <GrossReceiptsRltdActivitiesAmt>33857</GrossReceiptsRltdActivitiesAmt>
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      <PublicSupportPY170Pct>0.98550</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>MISCELLANEOUS 1,695</ExplanationTxt>
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        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc5">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
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        <ContributionsAmt>18924</ContributionsAmt>
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        <EndYearBalanceAmt>40456</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
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        <InvestmentEarningsOrLossesAmt>-4899</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>17836</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>20993</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>1742</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>22735</EndYearBalanceAmt>
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      <CYMinus3YrEndwmtFundGrp>
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        <EndYearBalanceAmt>20993</EndYearBalanceAmt>
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      <CYMinus4YrEndwmtFundGrp>
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        <EndYearBalanceAmt>17664</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>1.00000</BoardDesignatedBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <BuildingsGrp>
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      </BuildingsGrp>
      <EquipmentGrp>
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      </EquipmentGrp>
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      <OtherSecuritiesGrp>
        <Desc>OTHER SECURITIES</Desc>
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        <MethodValuationCd>F</MethodValuationCd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 1, PART III, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLECTIONS OF ART AND HISTORICAL TREASURES MEET THE DEFINITION OF A CAPITAL ASSET AND NORMALLY SHOULD BE REPORTED IN THE FINANCIAL STATEMENTS. HOWEVER, THE REQUIREMENT FOR CAPITALIZATION IS WAIVED FOR COLLECTIONS THAT MEET CERTAIN CRITERIA. THE ORGANIZATION HAS COLLECTIONS OF ART, HISTORICAL TREASURES, AND STATUARY THAT ARE NOT CAPITALIZED AS THEY MEET ALL OF THE WAIVER REQUIREMENTS WHICH ARE: (1) THE COLLECTIONS ARE HELD SOLELY FOR PUBLIC EXHIBITION, (2) THE COLLECTIONS ARE PROTECTED, PRESERVED, AND CARED FOR, AND (3) SHOULD ANY ITEMS BE SOLD, THE PROCEEDS ARE USED ONLY TO ACQUIRE OTHER ITEMS FOR THE COLLECTIONS. THE ORGANIZATION'S SCULPTURES, PAINTINGS, MURALS, AND OTHER WORKS OF ART ARE DISPLAYED IN THE MUSEUM, WHICH IS OPEN TO THE PUBLIC. THE ORGANIZATION'S HISTORICAL ARTIFACTS ARE DISPLAYED IN THE MUSEUM, WHICH IS OPEN TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART III, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>VARIOUS HISTORICAL EXHIBITS ARE PRESENTED TO THE PUBLIC. THEY INCLUDE PERMANENT EXHIBITS, TEMPORARY EXHIBITS, AND TRAVELING EXHIBITS. SOME OF THE ITEMS INCLUDED IN THESE EXHIBITS ARE PHOTOGRAPHS, ARTIFACTS, ANTIQUE FURNITURE, PERIOD CLOTHING, STAMPS, AND VARIOUS OTHER ITEMS. ALL EXHIBITS PROVIDE THE PUBLIC WITH DIFFERENT PERIODS IN HISTORY THEREBY PROMOTING SAID PERIODS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART V, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDS ARE TO BE USED AS THE BOARD DESIGNATES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc6">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION IS A NOT-FOR-PROFIT CORPORATION WITH MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ANNUALLY THE MEMBERS APPROVE, THROUGH VOTE, ON BOARD POSITIONS FILLED DURING THE YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS ALSO APPROVE BYLAW UPDATES, IF ANY, THAT OCCURRED DURING THE YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>NO REVIEW WAS OR WILL BE CONDUCTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LYON COUNTY HISTORICAL SOCIETY EMPLOYEES AND REPRESENTATIVES ARE ENCOURAGED TO PROMPTLY, OPENLY AND FORTHRIGHTLY DISCLOSE ANY PERCEIVED BREACH OF THE CODE OF ETHICS OR A REASONABLE BELIEF THAT THERE HAS BEEN FINANCIAL FRAUD OR A VIOLATION OF LAWS. EACH MEMBER OF THE BOARD OF DIRECTORS SHALL DISCLOSE ANY AND ALL DUALITIES OF INTEREST THAT MAY BECOME</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>PUBLIC AVAILABILITY OF INFO: THE IRS FORM 990 AND THE ANNUAL REPORT ARE BOTH AVAILABLE UPON REQUEST. THE ANNUAL COMPILATION AND SEVERAL KEY POLICIES ARE ALSO MADE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>