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        <Desc>EXHIBITIONS AND COLLECTIONS: THE CLYFFORD STILL MUSEUM WAS ESTABLISHED TO SERVE AS A PERMANENT REPOSITORY AND EXHIBITION PLACE FOR THE WORKS OF ONE OF THE MOST IMPORTANT PAINTERS OF THE 20TH CENTURY, CLYFFORD STILL (1904-1980). CLYFFORD AND PATRICIA STILL'S WILLS DIRECTED THAT THE STILL COLLECTION BE GIVEN TO AN AMERICAN CITY THAT WOULD AGREE TO BUILD AND SUPPORT SUCH A MUSEUM. AFTER THE ARTIST'S DEATH IN 1980, THE CLYFFORD STILL ESTATE WAS SEALED OFF FROM PUBLIC AND SCHOLARLY VIEW. IN 2004-2005, THE ARTIST'S WIDOW PATRICIA SELECTED THE CITY OF DENVER TO RECEIVE THE SUBSTANTIAL STILL COLLECTION, INCLUDING THE ARTIST'S ARCHIVES. THE CLYFFORD STILL MUSEUM, AS THE STEWARD OF THIS LEGACY COLLECTION, IS CONTINUING THE LENGTHY PROCESS OF ATTENDING TO THE CONSERVATION OF STILL'S PAINTINGS, MANY OF WHICH HAVE BEEN ROLLED AND IN STORAGE FOR OVER 30 YEARS, AS WELL AS THE EXTENSIVE WORKS ON PAPER COLLECTION. THE MUSEUM IS ALSO DEVOTING SIGNIFICANT RESOURCES TO THE INSPECTION AND CATALOGING OF THE COLLECTIONS, THE PREPARATION OF WORKS FOR EXHIBITION, AND TO THE PROPER STORAGE OF THE COLLECTIONS IN THE MUSEUM ITSELF. THE MUSEUM'S COLLECTION OF APPROXIMATELY 3,200 PAINTINGS, DRAWINGS, PRINTS, AND SCULPTURES, THE MAJORITY OF WHICH HAVE NEVER BEEN ON PUBLIC DISPLAY BEFORE, PROVIDES AN UNPRECEDENTED OPPORTUNITY TO REFLECT ON THE FULL SCOPE OF STILL'S OEUVRE AND HIS PROFOUND INFLUENCE ON AMERICAN ART. THE MUSEUM ANTICIPATES ROTATING EXHIBITIONS AT LEAST TWICE EACH YEAR, WITH SINGLE GALLERY EXHIBITS ROTATING SOMEWHAT MORE FREQUENTLY.</Desc>
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        <Desc>EDUCATION AND PROGRAMS: AS PART OF THE MUSEUM'S VISION TO OFFER QUALITY PROGRAMS AND CONDUCT SCHOLARLY RESEARCH RELATING TO THE ART AND LIFE OF CLYFFORD STILL, THE MUSEUM ENGAGES OUR AUDIENCES THROUGH PROGRAMS AND EDUCATIONAL OFFERINGS THAT BOTH ENLIVEN MUSEUM SPACES AND PROVIDE OPPORTUNITIES FOR MEDITATION - IN SINGLE EVENTS AND LONGER TERM COLLABORATIONS. PROGRAMS ARE DESIGNED TO FOSTER A DIALOGUE ABOUT STILL'S WORK AND ITS CURRENT AND FUTURE RELEVANCE. USING THE WORK OF CLYFFORD STILL AS A POINT OF DEPARTURE, THE MUSEUM'S PROGRAMS CREATE A UNIQUE PLATFORM FOR EXPLORING THE CONCERNS OF MODERN AND CONTEMPORARY ART THROUGH MULTIPLE VOICES AND INTERDISCIPLINARY PROGRAMS. THE CLYFFORD STILL MUSEUM OFFERS LECTURES, FILMS, PRODUCTIONS, TOURS AND INTERPRETIVE MATERIALS AND TECHNOLOGIES TO SUPPORT AND ENGAGE VISITORS' UNDERSTANDING ABOUT THE WORK OF CLYFFORD STILL, HIS LIFE, AND SIGNIFICANCE TO MODERN AND CONTEMPORARY ART. PROGRAMS INCLUDE A VARIETY OF LOCAL, NATIONAL, AND INTERNATIONAL SPEAKERS AND PARTNERS. THE MUSEUM DEVELOPED THE INSTILL GALLERY VISIT PROGRAM FOR SCHOOL GROUPS IN GRADES 4-12 THROUGH WHICH TRAINED GALLERY INSTRUCTORS PROVIDE THEMATICALLY INTEGRATED, STANDARDS-ALIGNED LESSONS RELATING TO THE MUSEUM'S COLLECTIONS. THE CLYFFORD STILL MUSEUM HAS BEGUN TO DIGITIZE AND CATALOG CLYFFORD STILL'S ARCHIVES WHICH, WHEN AVAILABLE TO STUDENTS AND SCHOLARS, WILL PROVIDE A RICH BODY OF MATERIALS THAT WILL ENLARGE THE UNDERSTANDING OF STILL'S WORKS AND HIS PLACE IN 20TH CENTURY AMERICAN ART. THE CLYFFORD STILL MUSEUM HAS OTHER INITIATIVES DESIGNED TO MAKE THE STILL COLLECTIONS MORE ACCESSIBLE TO A VARIETY OF AUDIENCES. IN 2013, THE MUSEUM FORMED A RESEARCH CENTER AND HELD ITS FIRST SCHOLARLY SYMPOSIUM IN NEW YORK. THE RESEARCH CENTER WILL CONTINUE TO DEVELOP PROGRAMS THAT FOSTER RESEARCH AND WRITING ABOUT CLYFFORD STILL, HIS TIME AND HIS WORK. THE MUSEUM IS ALSO PUBLISHING BOOKS THAT CONTAIN REPRODUCTIONS OF STILL'S WORKS AND SCHOLARLY AND HISTORIC ARTICLES ABOUT THE ARTIST. THE MUSEUM IS CONTINUALLY DEVELOPING TECHNOLOGY SOLUTIONS TO REACH INCREASINGLY BROAD AUDIENCES.</Desc>
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      <Form990PartVIISectionAGrp>
        <PersonNm>VINCENT ABRUE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHANNING EVANS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ELAINE BOLTZ</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CURT FREED MD</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SARA CANEPA</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ANDREW FREYER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CAREY LEIGH CREWS</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SHANNA HENNIG</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID HOLLAND</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GRETCHEN HOLLRAH</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JULIA MILLER SHEPHERD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHRIS HINDS</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MARUCA SALAZAR</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DOUGLAS KACENA</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GABRIELLE AIMEE SCHULLER</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JULIE KENT</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NICK KONCILJA</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JEFF SUSMAN</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT MCDANIEL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SANDRA STILL CAMPBELL</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <IndivRcvdGreaterThan100KCnt>5</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
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      <ProgramServiceRevenueGrp>
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        <ProgramServicesAmt>58647</ProgramServicesAmt>
        <ManagementAndGeneralAmt>36010</ManagementAndGeneralAmt>
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        <FundraisingAmt>12871</FundraisingAmt>
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      <AdvertisingGrp>
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        <ProgramServicesAmt>110822</ProgramServicesAmt>
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      <OfficeExpensesGrp>
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        <ProgramServicesAmt>174333</ProgramServicesAmt>
        <ManagementAndGeneralAmt>64914</ManagementAndGeneralAmt>
        <FundraisingAmt>13227</FundraisingAmt>
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        <ProgramServicesAmt>89680</ProgramServicesAmt>
        <ManagementAndGeneralAmt>56640</ManagementAndGeneralAmt>
        <FundraisingAmt>11013</FundraisingAmt>
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        <ProgramServicesAmt>272547</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>62143</ManagementAndGeneralAmt>
        <FundraisingAmt>12084</FundraisingAmt>
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        <ProgramServicesAmt>498612</ProgramServicesAmt>
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        <ProgramServicesAmt>27246</ProgramServicesAmt>
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        <FundraisingAmt>3346</FundraisingAmt>
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        <FundraisingAmt>15514</FundraisingAmt>
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        <ProgramServicesAmt>43645</ProgramServicesAmt>
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        <EOYAmt>11956</EOYAmt>
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        <EOYAmt>437014</EOYAmt>
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        <EOYAmt>1227014</EOYAmt>
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        <EOYAmt>17702217</EOYAmt>
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        <EOYAmt>25048</EOYAmt>
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        <EOYAmt>17727265</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
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        <CurrentTaxYearMinus3YearsAmt>3634704</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>4318844</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>5783308</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>5764036</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus1YearAmt>28362</CurrentTaxYearMinus1YearAmt>
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      <FactsAndCircumstancesTestTxt>CLYFFORD STILL MUSEUM ("CSM") MAINTAINS A CONTINUOUS AND BONA FIDE PROGRAM FOR SOLICITATION OF FUNDS FROM THE GENERAL PUBLIC, COMMUNITY, MEMBERS, GOVERNMENT UNITS, AND OTHER PUBLIC CHARITIES. CSM MAINTAINS CONSISTENT AND SIGNIFICANT LEVELS OF SUPPORT FROM INDIVIDUAL DONORS, GOVERNMENT UNITS, AND PUBLIC CHARITIES, IN ADDITION TO RECEIVING MEMBERSHIP REVENUE. CSM ANNUALLY PROCESSED DONATIONS FROM AN AVERAGE OF MORE THAN 1,700 DIFFERENT DONORS IN ITS FIVE MOST RECENT TAX YEARS, AND AVERAGED MORE THAN 950 MEMBERSHIP TRANSACTIONS EACH YEAR SINCE THE MUSEUM OPENED IN 2011. IN THE FIVE MOST RECENT TAX YEARS, CSM'S REVENUE FROM GOVERNMENT UNITS HAS AVERAGED 479,403 ANNUALLY. THE MUSEUM HAS MAINTAINED A CONTINUOUS PROGRAM OF SOLICITING FUNDS FROM THE GENERAL PUBLIC, BOTH FROM MEMBERSHIPS AND CONTRIBUTED REVENUE. THE MUSEUM HAS STAFF DEDICATED TO MEMBERSHIP AND DEVELOPMENT, AND THESE STAFF MEMBERS ACTIVELY SEEK MEMBERSHIP RENEWALS AND NEW MEMBERSHIPS, AND THEY PURSUE CONTRIBUTED REVENUE FROM GOVERNMENTAL SOURCES, FOUNDATIONS, CORPORATIONS, AND INDIVIDUALS. THE MUSEUM AUGMENTED THIS STAFF IN 2022 WITH THE HIRING OF A NEW SENIOR LEADERSHIP POSITION, DIRECTOR OF DEVELOPMENT, AND HAS CONTINUED TO BUILD THE DEPARTMENT WITH A DEDICATED MEMBERSHIP MANAGER ADDED IN 2023 AND A DEVELOPMENT ASSOCIATE ADDED IN 2024. THESE STRATEGIC HIRES PLAY LEAD ROLES IN HELPING THE MUSEUM ACHIEVE SUCCESS IN INCREASING PUBLIC SUPPORT. IN 2025, THE MUSEUM WROTE A NEW STRATEGIC PLAN FOR 2026-2030, WHICH INCLUDES A FOCUS ON CONTINUED GROWTH AND DIVERSIFICATION OF PHILANTHROPIC PUBLIC SUPPORT FOR THE MUSEUM ALONGSIDE MAJOR PROJECTS TO EXPAND ACCESS TO STILL'S WORK TO THE PUBLIC. COVID IMPLICATIONS LIKE MOST ARTS ORGANIZATIONS, CSM'S PUBLIC SUPPORT LEVELS WERE NEGATIVELY IMPACTED BY THE COVID-19 PANDEMIC IN 2020 AND 2021 DUE TO REDUCED MUSEUM ATTENDANCE AND MEMBERSHIP (DRIVEN IN PART BY MANDATORY CLOSURES), AS WELL AS MORE LIMITED DONATIONS FROM THE GENERAL PUBLIC. ACCORDINGLY, CSM'S PUBLIC SUPPORT LEVELS DROPPED BELOW 33 1/3% FOR THE FIRST TIME IN THE 2021 TAX YEAR. FOUNDATION CONTRIBUTIONS AND PUBLIC PURPOSE FROM 2015 TO PRESENT, THE MUSEUM HAS RECEIVED AND RELIED UPON INCREASED CONTRIBUTIONS FROM THE CLYFFORD STILL MUSEUM FOUNDATION (THE "FOUNDATION") TO HELP COVER CSM'S OPERATING EXPENSES. BECAUSE THE FOUNDATION CONVERTED TO AN INTERNAL REVENUE CODE SECTION 509(A)(3) SUPPORTING ORGANIZATION, A SIGNIFICANT PORTION OF THE FOUNDATION'S CONTRIBUTIONS ARE NOW EXCLUDED FROM CSM'S PUBLIC SUPPORT BECAUSE OF THE 2% LIMITATION (PRIOR TO THE CONVERSION, THE FOUNDATION WAS A CODE SECTION 170(B)(1)(A)(VI) PUBLICLY SUPPORTED CHARITY, CONTRIBUTIONS FROM WHICH COUNTED 100% TOWARDS PUBLIC SUPPORT). IT IS WORTH NOTING, HOWEVER, THAT THE ORIGINAL SOURCE OF THE CORPUS OF THE FOUNDATION'S ENDOWMENT ASSETS WAS GOVERNMENTAL-I.E., A CONTRIBUTION FROM THE CITY AND COUNTY OF DENVER. IN 2011, THE CITY AND COUNTY OF DENVER PETITIONED THE MARYLAND COURTS FOR THE REFORMATION OF PATRICIA STILL'S WILL, SEEKING THE RELEASE OF FOUR PAINTINGS FROM THAT ESTATE'S ASSETS FOR PURPOSES OF SALE TO GENERATE AN ENDOWMENT FOR THE MUSEUM. THIS PETITION WAS GRANTED, AND THE CITY TRANSFERRED THE PROCEEDS FROM ITS SALE OF THESE FOUR PAINTINGS TO CSM, WHICH IN TURN ESTABLISHED THE FOUNDATION TO HOLD AND MANAGE THESE INVESTMENT FUNDS. THE ORIGINAL GOVERNMENTAL SOURCE OF CSM'S INVESTMENT ASSETS (WHICH ARE HELD BY THE SUPPORTING ORGANIZATION FOUNDATION) HELPS DEMONSTRATE THAT CSM IS SERVING A PUBLIC PURPOSE. IN ADDITION TO PROVIDING THE SOURCE OF THE INITIAL FUNDING FOR THE FOUNDATION, CSM'S ART COLLECTION CONTINUES TO BE OWNED BY THE CITY AND COUNTY OF DENVER, THE CITY HAVING RECEIVED THE ARTWORK FROM THE ARTIST'S AND HIS WIDOW'S ESTATES. CSM HAS ASSUMED CUSTODIAL RESPONSIBILITY FOR THE CARE, EXHIBITION, AND STUDY OF THIS PUBLIC COLLECTION PURSUANT TO A FIFTY- YEAR AGREEMENT WITH THE CITY AND COUNTY OF DENVER (WHICH IS RENEWABLE FOR ADDITIONAL TERMS). CSM'S CORE ASSETS, AND ITS RAISON D'TRE, ARE A PUBLICLY OWNED COLLECTION OF ART, WHICH MAKES CSM'S NEXUS TO THE GENERAL PUBLIC AND THE CITY AND COUNTY OF DENVER ESSENTIAL TO ITS CHARACTER AND MISSION. GOVERNING BODY CSM'S GOVERNING BODY (I.E., ITS BOARD OF DIRECTORS) REPRESENTS THE BROAD INTERESTS OF THE PUBLIC. BECAUSE OF CSM'S CLOSE CONNECTIONS WITH THE CITY AND COUNTY OF DENVER, THE CITY HAS CONTRACTUALLY REQUIRED CSM TO INCLUDE CERTAIN PROVISIONS IN ITS BYLAWS THAT ENSURE CSM'S BOARD REPRESENTS BOTH THE CITY AND THE BROAD INTERESTS OF THE PUBLIC. PURSUANT TO CSM'S BYLAWS, ONE OF CLYFFORD STILL'S ADULT GRANDCHILDREN AND THE ADULT NEPHEW OF CLYFFORD STILL'S WIDOW, PATRICIA, MAINTAIN HONORARY DIRECTOR POSITIONS. ADDITIONALLY, THE FOLLOWING DIRECTORS SERVE IN AN EX OFFICIO CAPACITY: (I) A COMMISSIONER OF THE DENVER COMMISSION ON CULTURAL AFFAIRS (OR A DESIGNEE SELECTED BY THE MAYOR OF THE CITY AND COUNTY OF DENVER); (II) A MEMBER OF THE DENVER CITY COUNCIL (AS SELECTED BY THE CITY AND COUNTY OF DENVER CITY COUNCIL PRESIDENT); MAYORAL APPOINTEE(S) (NAMELY, ONE MAYORAL APPOINTEE SHALL SERVE ON THE BOARD OF DIRECTORS FOR EVERY TWELVE (12) OTHER MEMBERS OF THE BOARD OF DIRECTORS); AND (III) DIRECTOR OF THE DENVER ARTS AND VENUES AGENCY OF THE CITY AND COUNTY OF DENVER (OR ANY SUCCESSOR ORGANIZATION). IN ADDITION, THE CSM BOARD IS COMPRISED OF REPRESENTATIVES OF THE COMMUNITY, INCLUDING SEVERAL COMMUNITY LEADERS, ARTISTS, EDUCATORS, AND ARCHITECTS, EACH WITH SPECIAL KNOWLEDGE AND EXPERTISE THAT HELPS ADVISE THE MUSEUM ON THE DEVELOPMENT AND IMPLEMENTATION OF ITS ACTIVITIES. MUSEUM ACCESS TO THE GENERAL PUBLIC CSM BEGAN TO ACTIVELY OPERATE THE MUSEUM AS A CULTURAL ORGANIZATION IN 2011. CSM HAS BEEN OPEN TO THE PUBLIC AS A MUSEUM ON A CONTINUOUS BASIS SINCE 2011 WITH REGULAR OPERATING HOURS (EXCEPT FOR PERIODS OF MANDATED CLOSURE IN 2020 DURING THE HEIGHT OF THE COVID PANDEMIC). CSM MAKES EFFORTS TO ATTRACT A BROAD AUDIENCE, OFFERING NUMEROUS FREE DAYS EACH YEAR AND PROVIDING FREE ACCESS AND DISCOUNTS FOR IN-PERSON AND VIRTUAL EDUCATIONAL AND ADULT PROGRAMMING. CSM STAFF WORK WITH INTERNAL AND EXTERNAL STAKEHOLDERS TO BETTER UNDERSTAND BARRIERS TO PARTICIPATION AND DEVISE WAYS TO OVERCOME THEM.</FactsAndCircumstancesTestTxt>
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        <FormAndLineReferenceDesc>PART II, LINE 17A</FormAndLineReferenceDesc>
        <ExplanationTxt>CLYFFORD STILL MUSEUM ("CSM") MAINTAINS A CONTINUOUS AND BONA FIDE PROGRAM FOR SOLICITATION OF FUNDS FROM THE GENERAL PUBLIC, COMMUNITY, MEMBERS, GOVERNMENT UNITS, AND OTHER PUBLIC CHARITIES. CSM MAINTAINS CONSISTENT AND SIGNIFICANT LEVELS OF SUPPORT FROM INDIVIDUAL DONORS, GOVERNMENT UNITS, AND PUBLIC CHARITIES, IN ADDITION TO RECEIVING MEMBERSHIP REVENUE. CSM ANNUALLY PROCESSED DONATIONS FROM AN AVERAGE OF MORE THAN 1,700 DIFFERENT DONORS IN ITS FIVE MOST RECENT TAX YEARS, AND AVERAGED MORE THAN 950 MEMBERSHIP TRANSACTIONS EACH YEAR SINCE THE MUSEUM OPENED IN 2011. IN THE FIVE MOST RECENT TAX YEARS, CSM'S REVENUE FROM GOVERNMENT UNITS HAS AVERAGED 479,403 ANNUALLY. THE MUSEUM HAS MAINTAINED A CONTINUOUS PROGRAM OF SOLICITING FUNDS FROM THE GENERAL PUBLIC, BOTH FROM MEMBERSHIPS AND CONTRIBUTED REVENUE. THE MUSEUM HAS STAFF DEDICATED TO MEMBERSHIP AND DEVELOPMENT, AND THESE STAFF MEMBERS ACTIVELY SEEK MEMBERSHIP RENEWALS AND NEW MEMBERSHIPS, AND THEY PURSUE CONTRIBUTED REVENUE FROM GOVERNMENTAL SOURCES, FOUNDATIONS, CORPORATIONS, AND INDIVIDUALS. THE MUSEUM AUGMENTED THIS STAFF IN 2022 WITH THE HIRING OF A NEW SENIOR LEADERSHIP POSITION, DIRECTOR OF DEVELOPMENT, AND HAS CONTINUED TO BUILD THE DEPARTMENT WITH A DEDICATED MEMBERSHIP MANAGER ADDED IN 2023 AND A DEVELOPMENT ASSOCIATE ADDED IN 2024. THESE STRATEGIC HIRES PLAY LEAD ROLES IN HELPING THE MUSEUM ACHIEVE SUCCESS IN INCREASING PUBLIC SUPPORT. IN 2025, THE MUSEUM WROTE A NEW STRATEGIC PLAN FOR 2026-2030, WHICH INCLUDES A FOCUS ON CONTINUED GROWTH AND DIVERSIFICATION OF PHILANTHROPIC PUBLIC SUPPORT FOR THE MUSEUM ALONGSIDE MAJOR PROJECTS TO EXPAND ACCESS TO STILL'S WORK TO THE PUBLIC. COVID IMPLICATIONS LIKE MOST ARTS ORGANIZATIONS, CSM'S PUBLIC SUPPORT LEVELS WERE NEGATIVELY IMPACTED BY THE COVID-19 PANDEMIC IN 2020 AND 2021 DUE TO REDUCED MUSEUM ATTENDANCE AND MEMBERSHIP (DRIVEN IN PART BY MANDATORY CLOSURES), AS WELL AS MORE LIMITED DONATIONS FROM THE GENERAL PUBLIC. ACCORDINGLY, CSM'S PUBLIC SUPPORT LEVELS DROPPED BELOW 33 1/3% FOR THE FIRST TIME IN THE 2021 TAX YEAR. FOUNDATION CONTRIBUTIONS AND PUBLIC PURPOSE FROM 2015 TO PRESENT, THE MUSEUM HAS RECEIVED AND RELIED UPON INCREASED CONTRIBUTIONS FROM THE CLYFFORD STILL MUSEUM FOUNDATION (THE "FOUNDATION") TO HELP COVER CSM'S OPERATING EXPENSES. BECAUSE THE FOUNDATION CONVERTED TO AN INTERNAL REVENUE CODE SECTION 509(A)(3) SUPPORTING ORGANIZATION, A SIGNIFICANT PORTION OF THE FOUNDATION'S CONTRIBUTIONS ARE NOW EXCLUDED FROM CSM'S PUBLIC SUPPORT BECAUSE OF THE 2% LIMITATION (PRIOR TO THE CONVERSION, THE FOUNDATION WAS A CODE SECTION 170(B)(1)(A)(VI) PUBLICLY SUPPORTED CHARITY, CONTRIBUTIONS FROM WHICH COUNTED 100% TOWARDS PUBLIC SUPPORT). IT IS WORTH NOTING, HOWEVER, THAT THE ORIGINAL SOURCE OF THE CORPUS OF THE FOUNDATION'S ENDOWMENT ASSETS WAS GOVERNMENTAL-I.E., A CONTRIBUTION FROM THE CITY AND COUNTY OF DENVER. IN 2011, THE CITY AND COUNTY OF DENVER PETITIONED THE MARYLAND COURTS FOR THE REFORMATION OF PATRICIA STILL'S WILL, SEEKING THE RELEASE OF FOUR PAINTINGS FROM THAT ESTATE'S ASSETS FOR PURPOSES OF SALE TO GENERATE AN ENDOWMENT FOR THE MUSEUM. THIS PETITION WAS GRANTED, AND THE CITY TRANSFERRED THE PROCEEDS FROM ITS SALE OF THESE FOUR PAINTINGS TO CSM, WHICH IN TURN ESTABLISHED THE FOUNDATION TO HOLD AND MANAGE THESE INVESTMENT FUNDS. THE ORIGINAL GOVERNMENTAL SOURCE OF CSM'S INVESTMENT ASSETS (WHICH ARE HELD BY THE SUPPORTING ORGANIZATION FOUNDATION) HELPS DEMONSTRATE THAT CSM IS SERVING A PUBLIC PURPOSE. IN ADDITION TO PROVIDING THE SOURCE OF THE INITIAL FUNDING FOR THE FOUNDATION, CSM'S ART COLLECTION CONTINUES TO BE OWNED BY THE CITY AND COUNTY OF DENVER, THE CITY HAVING RECEIVED THE ARTWORK FROM THE ARTIST'S AND HIS WIDOW'S ESTATES. CSM HAS ASSUMED CUSTODIAL RESPONSIBILITY FOR THE CARE, EXHIBITION, AND STUDY OF THIS PUBLIC COLLECTION PURSUANT TO A FIFTY- YEAR AGREEMENT WITH THE CITY AND COUNTY OF DENVER (WHICH IS RENEWABLE FOR ADDITIONAL TERMS). CSM'S CORE ASSETS, AND ITS RAISON D'TRE, ARE A PUBLICLY OWNED COLLECTION OF ART, WHICH MAKES CSM'S NEXUS TO THE GENERAL PUBLIC AND THE CITY AND COUNTY OF DENVER ESSENTIAL TO ITS CHARACTER AND MISSION. GOVERNING BODY CSM'S GOVERNING BODY (I.E., ITS BOARD OF DIRECTORS) REPRESENTS THE BROAD INTERESTS OF THE PUBLIC. BECAUSE OF CSM'S CLOSE CONNECTIONS WITH THE CITY AND COUNTY OF DENVER, THE CITY HAS CONTRACTUALLY REQUIRED CSM TO INCLUDE CERTAIN PROVISIONS IN ITS BYLAWS THAT ENSURE CSM'S BOARD REPRESENTS BOTH THE CITY AND THE BROAD INTERESTS OF THE PUBLIC. PURSUANT TO CSM'S BYLAWS, ONE OF CLYFFORD STILL'S ADULT GRANDCHILDREN AND THE ADULT NEPHEW OF CLYFFORD STILL'S WIDOW, PATRICIA, MAINTAIN HONORARY DIRECTOR POSITIONS. ADDITIONALLY, THE FOLLOWING DIRECTORS SERVE IN AN EX OFFICIO CAPACITY: (I) A COMMISSIONER OF THE DENVER COMMISSION ON CULTURAL AFFAIRS (OR A DESIGNEE SELECTED BY THE MAYOR OF THE CITY AND COUNTY OF DENVER); (II) A MEMBER OF THE DENVER CITY COUNCIL (AS SELECTED BY THE CITY AND COUNTY OF DENVER CITY COUNCIL PRESIDENT); MAYORAL APPOINTEE(S) (NAMELY, ONE MAYORAL APPOINTEE SHALL SERVE ON THE BOARD OF DIRECTORS FOR EVERY TWELVE (12) OTHER MEMBERS OF THE BOARD OF DIRECTORS); AND (III) DIRECTOR OF THE DENVER ARTS AND VENUES AGENCY OF THE CITY AND COUNTY OF DENVER (OR ANY SUCCESSOR ORGANIZATION). IN ADDITION, THE CSM BOARD IS COMPRISED OF REPRESENTATIVES OF THE COMMUNITY, INCLUDING SEVERAL COMMUNITY LEADERS, ARTISTS, EDUCATORS, AND ARCHITECTS, EACH WITH SPECIAL KNOWLEDGE AND EXPERTISE THAT HELPS ADVISE THE MUSEUM ON THE DEVELOPMENT AND IMPLEMENTATION OF ITS ACTIVITIES. MUSEUM ACCESS TO THE GENERAL PUBLIC CSM BEGAN TO ACTIVELY OPERATE THE MUSEUM AS A CULTURAL ORGANIZATION IN 2011. CSM HAS BEEN OPEN TO THE PUBLIC AS A MUSEUM ON A CONTINUOUS BASIS SINCE 2011 WITH REGULAR OPERATING HOURS (EXCEPT FOR PERIODS OF MANDATED CLOSURE IN 2020 DURING THE HEIGHT OF THE COVID PANDEMIC). CSM MAKES EFFORTS TO ATTRACT A BROAD AUDIENCE, OFFERING NUMEROUS FREE DAYS EACH YEAR AND PROVIDING FREE ACCESS AND DISCOUNTS FOR IN-PERSON AND VIRTUAL EDUCATIONAL AND ADULT PROGRAMMING. CSM STAFF WORK WITH INTERNAL AND EXTERNAL STAKEHOLDERS TO BETTER UNDERSTAND BARRIERS TO PARTICIPATION AND DEVISE WAYS TO OVERCOME THEM.</ExplanationTxt>
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      <RevenueSubtotalAmt>6523236</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>6523236</TotalRevenuePerForm990Amt>
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        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XIII</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLECTIONS - THE CLYFFORD STILL COLLECTION (THE COLLECTION) WAS GIVEN BY THE CLYFFORD STILL ESTATE AND THE PARTICIA STILL ESTATE TO THE CITY AND COUNTY OF DENVER UNDER THE TERMS AND CONDITIONS OF THE CLYFFORD STILL DONATION AGREEMENT AND THE PARTRICIA ALICE STILL ESTATE DONATION AGREEMENT. THE COLLECTIONS CONSIST OF APPROXIMATELY 3,200 PAINTINGS ON CANVAS AND PAPER, AS WELL AS OTHER WORKS OF ART AND THE ARTIST'S ARCHIVE. UNDER THE PROVISIONS OF THE WILL, NONE OF THE WORKS OF ART MAY BE SOLD, GIVEN, OR EXCHANGED BUT ARE TO BE RETAINED IN THE MUSEUM IN PERPETUITY FOR EXHIBTION AND STUDY.</ExplanationTxt>
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        <TitleTxt>MUSEUM DIRECTOR</TitleTxt>
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        <PersonNm>ANNA BOATWRIGHT</PersonNm>
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        <PersonNm>BARBARA RUSSELL</PersonNm>
        <TitleTxt>DIRECTOR DEVELOPMENT</TitleTxt>
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        <FormAndLineReferenceDesc>SCHEDULE J, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>JOYCE TSAI PARTICIPATES IN AN UNFUNDED 457F DEFERRED COMPENSATION PLAN (THE PLAN). 24,039 WAS CREDITED TO THE PLAN DURING 2025 FOR MS. TSAI.</ExplanationTxt>
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          <BusinessNameLine1Txt>WELLS FARGO</BusinessNameLine1Txt>
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        <SuperintegratedHedgeInd>true</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>false</HedgeTerminatedInd>
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        <ExplanationTxt>CECFA VARIABLE RATE DEMAND REVENUE CONSTRUCTION PROJECT</ExplanationTxt>
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        <FormAndLineReferenceDesc>DATE REBATE COMPUTATION PERFORMED</FormAndLineReferenceDesc>
        <ExplanationTxt>CECFA VARIABLE RATE DEMAND REVENUE 02/01/18</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>ADDITIONAL INFORMATION</FormAndLineReferenceDesc>
        <ExplanationTxt>CECFA VARIABLE RATE DEMAND REVENUE 19,540,000 CECFA VARIABLE RATE DEMAND REVENUE BOND</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM BYLAWS WERE AMENDED, RESTATED, AND READOPTED MAY 6, 2024 TO MORE ACCURATELY REFLECT THE DUTIES AND ACTIVITIES OF THE MUSEUM OFFICERS, MUSEUM BOARD MEMBERS AND COMMITTEES OF THE MUSEUM.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4A</FormAndLineReferenceDesc>
        <ExplanationTxt>MUSEUM BUILDING AND GALLERIES: THE CLYFFORD STILL MUSEUM RAISED FUNDS FROM PRIVATE PHILANTHROPIC SOURCES TO FINANCE THE CONSTRUCTION OF THE CLYFFORD STILL MUSEUM FACILITY. THE TWO-STORY, 28,500-SQUARE-FOOT BUILDING BROKE GROUND IN DECEMBER 2009, CONSTRUCTION WAS COMPLETED IN SEPTEMBER 2011 AND THE MUSEUM OPENED TO THE PUBLIC IN NOVEMBER 2011. THE BUILDING, CUSTOM DESIGNED BY BRAD CLOEPFIL OF ALLIED WORKS ARCHITECTURE FOR THE STORAGE AND DISPLAY OF THE STILL COLLECTION, WON THE 2012 HONOR AWARD FROM THE NEW YORK CHAPTER OF THE AMERICAN INSTITUTE OF ARCHITECTS. A CANTILEVERED CANOPY OF CONCRETE LEADS VISITORS INTO THE FIRST-FLOOR LOBBY, AND GLASS WALLS ALLOW VISITORS TO SEE INTO THE CONSERVATION STUDIO AND COLLECTIONS STORAGE. THE MUSEUM'S OPEN DESIGN EMBODIES THE FOUNDING PRINCIPLE OF THE INSTITUTION, THE REVEALING TO THE PUBLIC OF THIS ONCE-PRIVATE AND VERY PERSONAL COLLECTION. THE SECOND FLOOR CONSISTS OF A SERIES OF NINE DISTINCT GALLERIES, HAVING VARYING CEILING HEIGHTS AND PROPORTIONS DESIGNED FOR THE OPTIMAL DISPLAY OF THE DIFFERENT ELEMENTS OF THE STILL COLLECTIONS. ONE OF THE SINGULAR FEATURES OF THE MUSEUM IS ITS DAYLIGHT SYSTEM THAT INCLUDES DIFFUSING SKYLIGHTS AND MOTORIZED SHADES SITUATED ABOVE A CUSTOM-FORMED, PERFORATED CONCRETE CEILING. THE MUSEUM'S STATE-OF-THE-ART MECHANICAL SYSTEMS MAINTAIN THE OPTIMAL ENVIRONMENTAL CONDITIONS FOR THE PRESERVATION OF THE ARTWORKS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>EXHIBITIONS AND COLLECTIONS: THE CLYFFORD STILL MUSEUM WAS ESTABLISHED TO SERVE AS A PERMANENT REPOSITORY AND EXHIBITION PLACE FOR THE WORKS OF ONE OF THE MOST IMPORTANT PAINTERS OF THE 20TH CENTURY, CLYFFORD STILL (1904-1980). CLYFFORD AND PATRICIA STILL'S WILLS DIRECTED THAT THE STILL COLLECTION BE GIVEN TO AN AMERICAN CITY THAT WOULD AGREE TO BUILD AND SUPPORT SUCH A MUSEUM. AFTER THE ARTIST'S DEATH IN 1980, THE CLYFFORD STILL ESTATE WAS SEALED OFF FROM PUBLIC AND SCHOLARLY VIEW. IN 2004-2005, THE ARTIST'S WIDOW PATRICIA SELECTED THE CITY OF DENVER TO RECEIVE THE SUBSTANTIAL STILL COLLECTION, INCLUDING THE ARTIST'S ARCHIVES. THE CLYFFORD STILL MUSEUM, AS THE STEWARD OF THIS LEGACY COLLECTION, IS CONTINUING THE LENGTHY PROCESS OF ATTENDING TO THE CONSERVATION OF STILL'S PAINTINGS, MANY OF WHICH HAVE BEEN ROLLED AND IN STORAGE FOR OVER 30 YEARS, AS WELL AS THE EXTENSIVE WORKS ON PAPER COLLECTION. THE MUSEUM IS ALSO DEVOTING SIGNIFICANT RESOURCES TO THE INSPECTION AND CATALOGING OF THE COLLECTIONS, THE PREPARATION OF WORKS FOR EXHIBITION, AND TO THE PROPER STORAGE OF THE COLLECTIONS IN THE MUSEUM ITSELF. THE MUSEUM'S COLLECTION OF APPROXIMATELY 3,200 PAINTINGS, DRAWINGS, PRINTS, AND SCULPTURES, THE MAJORITY OF WHICH HAVE NEVER BEEN ON PUBLIC DISPLAY BEFORE, PROVIDES AN UNPRECEDENTED OPPORTUNITY TO REFLECT ON THE FULL SCOPE OF STILL'S OEUVRE AND HIS PROFOUND INFLUENCE ON AMERICAN ART. THE MUSEUM ANTICIPATES ROTATING EXHIBITIONS AT LEAST TWICE EACH YEAR, WITH SINGLE GALLERY EXHIBITS ROTATING SOMEWHAT MORE FREQUENTLY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4C</FormAndLineReferenceDesc>
        <ExplanationTxt>EDUCATION AND PROGRAMS: AS PART OF THE MUSEUM'S VISION TO OFFER QUALITY PROGRAMS AND CONDUCT SCHOLARLY RESEARCH RELATING TO THE ART AND LIFE OF CLYFFORD STILL, THE MUSEUM ENGAGES OUR AUDIENCES THROUGH PROGRAMS AND EDUCATIONAL OFFERINGS THAT BOTH ENLIVEN MUSEUM SPACES AND PROVIDE OPPORTUNITIES FOR MEDITATION - IN SINGLE EVENTS AND LONGER TERM COLLABORATIONS. PROGRAMS ARE DESIGNED TO FOSTER A DIALOGUE ABOUT STILL'S WORK AND ITS CURRENT AND FUTURE RELEVANCE. USING THE WORK OF CLYFFORD STILL AS A POINT OF DEPARTURE, THE MUSEUM'S PROGRAMS CREATE A UNIQUE PLATFORM FOR EXPLORING THE CONCERNS OF MODERN AND CONTEMPORARY ART THROUGH MULTIPLE VOICES AND INTERDISCIPLINARY PROGRAMS. THE CLYFFORD STILL MUSEUM OFFERS LECTURES, FILMS, PRODUCTIONS, TOURS AND INTERPRETIVE MATERIALS AND TECHNOLOGIES TO SUPPORT AND ENGAGE VISITORS' UNDERSTANDING ABOUT THE WORK OF CLYFFORD STILL, HIS LIFE, AND SIGNIFICANCE TO MODERN AND CONTEMPORARY ART. PROGRAMS INCLUDE A VARIETY OF LOCAL, NATIONAL, AND INTERNATIONAL SPEAKERS AND PARTNERS. THE MUSEUM DEVELOPED THE INSTILL GALLERY VISIT PROGRAM FOR SCHOOL GROUPS IN GRADES 4-12 THROUGH WHICH TRAINED GALLERY INSTRUCTORS PROVIDE THEMATICALLY INTEGRATED, STANDARDS-ALIGNED LESSONS RELATING TO THE MUSEUM'S COLLECTIONS. THE CLYFFORD STILL MUSEUM HAS BEGUN TO DIGITIZE AND CATALOG CLYFFORD STILL'S ARCHIVES WHICH, WHEN AVAILABLE TO STUDENTS AND SCHOLARS, WILL PROVIDE A RICH BODY OF MATERIALS THAT WILL ENLARGE THE UNDERSTANDING OF STILL'S WORKS AND HIS PLACE IN 20TH CENTURY AMERICAN ART. THE CLYFFORD STILL MUSEUM HAS OTHER INITIATIVES DESIGNED TO MAKE THE STILL COLLECTIONS MORE ACCESSIBLE TO A VARIETY OF AUDIENCES. IN 2013, THE MUSEUM FORMED A RESEARCH CENTER AND HELD ITS FIRST SCHOLARLY SYMPOSIUM IN NEW YORK. THE RESEARCH CENTER WILL CONTINUE TO DEVELOP PROGRAMS THAT FOSTER RESEARCH AND WRITING ABOUT CLYFFORD STILL, HIS TIME AND HIS WORK. THE MUSEUM IS ALSO PUBLISHING BOOKS THAT CONTAIN REPRODUCTIONS OF STILL'S WORKS AND SCHOLARLY AND HISTORIC ARTICLES ABOUT THE ARTIST. THE MUSEUM IS CONTINUALLY DEVELOPING TECHNOLOGY SOLUTIONS TO REACH INCREASINGLY BROAD AUDIENCES.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS MADE AVAILABLE TO ALL BOARD MEMBERS ELECTRONICALLY BEFORE THE RETURN IS FILED WITH THE IRS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>DISCLOSURES ARE OBTAINED FROM BOARD MEMBERS AND KEY EMPLOYEES ANNUALLY TO REPORT ANY CONFLICT OR POTENTIAL CONFLICT, AS WELL AS AFFIRMATION OF ADHERENCE TO THE POLICY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPENSATION COMMITTEE REVIEWS THE SALARY AND PERFORMANCE OF THE MUSEUM DIRECTOR PERIODICALLY, AND CONSIDERS REGIONAL AND INDUSTRY STANDARDS IN DETERMINING THE AMOUNT OF COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THESE DOCUMENTS ARE MADE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AUDIT AND FINANCE COMMITTEE MEETS ANNUALLY WITH THE INDEPENDENT CPA FIRM TO REVIEW THE RESULTS OF THE CURRENT AUDIT AND INTERNAL CONTROL RECOMMENDATIONS, IF ANY. THE COMMITTEE ALSO ASSUMES THE ANNUAL RESPONSIBILITY OF APPROVING THE SELECTION OF THE AUDIT FIRM. THERE HAVE BEEN NO CHANGES TO THESE PROCESSES FROM THE PRIOR YEAR.</ExplanationTxt>
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