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        <PersonNm>ROBERT DAVIS</PersonNm>
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      <ContractorCompensationGrp>
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          <USAddress>
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      <ContractorCompensationGrp>
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        <InvestmentEarningsOrLossesAmt>37526</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>5996109</EndYearBalanceAmt>
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        <ContributionsAmt>310012</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>14574</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>5879353</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>309570</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>5554767</EndYearBalanceAmt>
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      <TermEndowmentBalanceEOYPct>0.00000</TermEndowmentBalanceEOYPct>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
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        <BookValueAmt>150242</BookValueAmt>
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      <BuildingsGrp>
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        <DepreciationAmt>10585623</DepreciationAmt>
        <BookValueAmt>21689276</BookValueAmt>
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      <LeaseholdImprovementsGrp>
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        <DepreciationAmt>969795</DepreciationAmt>
        <BookValueAmt>4216097</BookValueAmt>
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        <DepreciationAmt>372921</DepreciationAmt>
        <BookValueAmt>276334</BookValueAmt>
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      <OtherLandBuildingsGrp>
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        <DepreciationAmt>9112478</DepreciationAmt>
        <BookValueAmt>8703845</BookValueAmt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>ANNUITIES PAYABLE</Desc>
        <Amt>40244</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>40244</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>6431426</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>604172</NetUnrealizedGainsInvstAmt>
      <DonatedServicesAndUseFcltsAmt>307939</DonatedServicesAndUseFcltsAmt>
      <OtherRevenueAmt>708041</OtherRevenueAmt>
      <RevenueNotReportedAmt>1620152</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>4811274</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>36463</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>36463</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>4847737</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>7845516</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>307939</DonatedServicesUseFcltsAmt>
      <OtherExpensesIncludedAmt>708041</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>1015980</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>6829536</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>36463</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>36463</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>6865999</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CONSERVATION EASEMENTS ARE REPORTED IN PROPERTY AND EQUIPMENT ON THE BALANCE SHEET.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY'S COLLECTIONS ARE MADE UP OF ARTIFACTS OF HISTORICAL SIGNIFICANCE, ART OBJECTS AND SIMILAR ASSETS THAT ARE HELD FOR EDUCATIONAL, RESEARCH, AND CURATORIAL PURPOSES. EACH OF THE ITEMS IS CATALOGED, PRESERVED AND CARED FOR; AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. THE COLLECTIONS ARE SUBJECT TO A POLICY THAT REQUIRES PROCEEDS FROM THEIR SALES TO BE USED TO ACQUIRE OTHER ITEMS FOR COLLECTIONS. THE COLLECTIONS, WHICH WERE ACQUIRED THROUGH PURCHASES AND CONTRIBUTIONS SINCE THE SOCIETY'S INCEPTION, ARE NOT RECOGNIZED AS ASSETS ON THE STATEMENT OF FINANCIAL POSITION. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN UNRESTRICTED NET ASSETS IN THE YEAR IN WHICH THE ITEMS ARE ACQUIRED. CONTRIBUTED COLLECTION ITEMS ARE NOT REFLECTED ON THE FINANCIAL STATEMENTS. PROCEEDS FROM DEACCESSIONS OR INSURANCE RECOVERIES ARE REFLECTED AS INCREASES IN THE APPROPRIATE NET ASSET CLASSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE RIVER MUSEUM AND HISTORICAL SOCIETY HAVE COLLECTIONS THAT INTERPRET THE DYNAMIC STORY OF LIFE ON THE MISSISSIPPI RIVER, THE RIVERS OF AMERICA, AND DUBUQUE, IOWA. THEY INCLUDE BUILDINGS, BOATS, ARTIFACTS, TOOLS, TRADE ITEMS, SETTLEMENT ARTIFACTS, PAINTINGS, ORIGINAL MANUSCRIPTS, BOOKS, AND OTHER MATERIALS WHICH HELP INTERPRET THE HISTORY OF DUBUQUE, THE MISSISSIPPI RIVER, AND THE NATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD HAS STIPULATED THE ALLOCATION OF INVESTMENT INCOME IN EXCESS OF 5% ANNUAL RETURN BE ADDED FIRST, TO PERMANENTLY RESTRICTED INVESTMENTS, WITH THE EXCESS TO OPERATING INVESTMENTS. AS IT IS THE SOCIETY'S POLICY NOT TO SPEND DOWN THE ENDOWMENT FUNDS, THE SOCIETY BELIEVES THAT THE CURRENT SPENDING POLICY, DESPITE OCCASIONAL ADVERSE MARKET CONDITIONS, WILL ALLOW IT TO MEET ITS OBJECTIVES. THIS IS CONSISTENT WITH THE SOCIETY'S OBJECTIVE TO MAINTAIN THE PURCHASING POWER OF THE ENDOWMENT ASSETS HELD IN PERPETUITY OR FOR A SPECIFIED TERM AS WELL AS TO PROVIDE ADDITIONAL REAL GROWTH THROUGH NEW GIFTS AND INVESTMENT RETURNS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND A SIMILAR SECTION OF THE STATE CODE. THE ORGANIZATION HAS BEEN CLASSIFIED BY THE INTERNAL REVENUE SERVICE AS OTHER THAN A PRIVATE FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOOD SOLD 641,141. SPECIAL EVENTS EXPENSES 66,900.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENT EXPENSES 66,900. COST OF GOODS SOLD 641,141.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041200001">
      <MailSolicitationsInd>X</MailSolicitationsInd>
      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <PhoneSolicitationsInd>X</PhoneSolicitationsInd>
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <SolicitationOfNonGovtGrantsInd>X</SolicitationOfNonGovtGrantsInd>
      <SolicitationOfGovtGrantsInd>X</SolicitationOfGovtGrantsInd>
      <SpecialFundraisingEventsInd>X</SpecialFundraisingEventsInd>
      <AgrmtProfFundraisingActyInd>1</AgrmtProfFundraisingActyInd>
      <LicensedStatesCd>IA</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>CAPTAINS BALL</Event1Nm>
        <GrossReceiptsEvent1Amt>90851</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>85645</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>5206</GrossRevenueEvent1Amt>
        <FoodAndBeverageEvent1Amt>7500</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>2860</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>19712</OtherDirectExpensesEvent1Amt>
        <Event2Nm>TASTE OF DUBUQUE</Event2Nm>
        <GrossReceiptsEvent2Amt>35442</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>10950</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>24492</GrossRevenueEvent2Amt>
        <FoodAndBeverageEvent2Amt>6653</FoodAndBeverageEvent2Amt>
        <EntertainmentEvent2Amt>4800</EntertainmentEvent2Amt>
        <OtherDirectExpensesEvent2Amt>17891</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>2</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>15464</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>7821</CharitableContriOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>7643</GrossRevenueOtherEventsAmt>
        <FoodAndBeverageOtherEventsAmt>2598</FoodAndBeverageOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>4887</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>141757</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>104416</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>37341</GrossRevenueTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>16751</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>7660</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>42490</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>66901</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-29560</NetIncomeSummaryAmt>
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      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PUBLIC MAY PURCHASE ANNUAL MEMBERSHIPS FROM THE ORGANIZATION TO SUPPORT AND VISIT THE MUSEUMS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE OFFICERS ARE ELECTED BY THE MEMBERS OF THE BOARD AND HOLD OFFICE FOR ONE YEAR AND UNTIL THEIR SUCCESSORS ARE ELECTED AND HAVE QUALIFIED. THE OFFICERS CONSIST OF A PRESIDENT, VICE-PRESIDENT, SECRETARY, AND TREASURER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AFFAIRS OF THE CORPORATION ARE CONDUCTED AND MANAGED BY THE BOARD OF DIRECTORS CONSISTING OF THE OFFICERS AND TWENTY MEMBERS OF THE CORPORATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS REVIEWED BY THE ORGANIZATION'S CEO/PRESIDENT AND VP OF OPERATIONS AND FINANCE AND IS DISTRIBUTED TO THE BOARD MEMBERS BEFORE IT IS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S OFFICERS AND GOVERNING BOARD ARE REQUIRED TO SIGN A CONFLICT OF INTEREST POLICY ANNUALLY THUS MONITORING ANY POTENTIAL CONFLICTS. ANY DUALITY OF INTEREST OR POSSIBLE CONFLICT OF INTEREST ON THE PART OF ANY BOARD MEMBER IS DISCLOSED TO THE OTHER MEMBERS OF THE BOARD AND MADE A MATTER OF RECORD THROUGH AN ANNUAL PROCEDURE AND ALSO WHEN THE INTEREST BECOMES A MATTER OF BOARD ACTION. ANY BOARD MEMBER HAVING A DUALITY OF INTEREST OR POSSIBLE CONFLICT OF INTEREST ON ANY MATTER SHALL NOT VOTE OR USE HIS OR HER PERSONAL INFLUENCE ON THE MATTER. THE MINUTES OF THE MEETING REFLECT THE DISCLOSURE, THE ABSTENTION FROM VOTING, AND THE QUORUM SITUATION. ANY NEW MEMBER OF THE BOARD IS ADVISED OF THIS POLICY UPON ENTERING ON THE DUTIES OF OFFICE. THE FORMS ARE REVIEWED BY THE BOARD PRESIDENT AND IF A POTENTIAL CONFLICT IS IDENTIFIED THE BOARD PRESIDENT FOLLOWS UP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS FOR DETERMINING COMPENSATION FOR THE ORGANIZATION'S CEO/PRESIDENT AND VP OF OPERATIONS AND FINANCE IS BASED ON ANNUAL EVALUATIONS, WAGE SCALES, AND BOARD APPROVAL. THIS INCLUDES REVIEW OF WAGES IN COMPARISON TO COMPARABLE POSITIONS. THE ORGANIZATION DOCUMENTS AND PROVIDES SUBSTANTIATION FOR THE COMPENSATION PROCESS REGULARLY. THE PROCESS IS UNDERTAKEN AT THE END OF EACH FISCAL YEAR FOR THE NEXT FISCAL YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE NOT AVAILABLE TO THE PUBLIC. FINANCIAL INFORMATION AND INFORMATION CONCERNING THE CONFLICT OF INTEREST POLICY IS AVAILABLE THROUGH THE PUBLIC DISCLOSURE COPY OF THE FORM 990.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PAGE 12, PART XII, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ACCOUNTING METHOD HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
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  </ReturnData>
</Return>