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        <PersonNm>EDITH RASMUSSEN AHERN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>EMILIO KOURI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GAIL PASTER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GREGORY L BARTON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>JEAN E PERKINS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>JEAN M O'BRIEN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>JEFFREY RAPPIN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>JEFFREY S TOROSIAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>JOAN BRODSKY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN P ROMPON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KARLA SCHERER</PersonNm>
        <TitleTxt>TRUSTEE (THRU 10/24)</TitleTxt>
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        <PersonNm>KENNETH WARREN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>KEVIN ROCHFORD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LAURIN MACK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <PersonNm>LAWRENCE LIPKING</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LEWIS COLLENS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MARTHA T ROTH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MARY MINOW</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL A POPE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD C GODFREY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT D KARPINSKI PHD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Rosilie Hernandez</PersonNm>
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        <PersonNm>RUDY L RUGGLES JR</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Astrida Tantillo</PersonNm>
        <TitleTxt>PRESIDENT &amp; LIBRARIAN</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Sharon Walton</PersonNm>
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        <PersonNm>Kamila Farshchi</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Laura McEnaney</PersonNm>
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        <PersonNm>Meredith Petrov</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Vincent Firpo</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>William Hansen</PersonNm>
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          <BusinessName>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>961 South Route 83</AddressLine1Txt>
            <CityNm>Elmhurst</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
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      <ContractorCompensationGrp>
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          <BusinessName>
            <BusinessNameLine1Txt>Securitas Security Services</BusinessNameLine1Txt>
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          <BusinessName>
            <BusinessNameLine1Txt>ABM Janitorial Services</BusinessNameLine1Txt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Fairway IT Solutions</BusinessNameLine1Txt>
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      <ContractorCompensationGrp>
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          <BusinessName>
            <BusinessNameLine1Txt>Community Counselling Services</BusinessNameLine1Txt>
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        <Desc>BOOK ROYALTIES</Desc>
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        <FormAndLineReferenceDesc>Schedule D, Part III, Line 1a</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b Review of form 990 by governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCE COMMITTEE OF THE BOARD REVIEWS AND APPROVES FORM 990. A COMPLETE COPY OF THE FORM 990 IS SENT TO THE ENTIRE BOARD BEFORE FILING.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>MEMBERS OF THE BOARD OF TRUSTEES AND ANY OF ITS COMMITTEES OF THE NEWBERRY LIBRARY SHALL DISCLOSE ANY CONFLICT OF INTEREST ON AN ANNUAL BASIS BY COMPLETING AND SUBMITTING THE NEWBERRY LIBRARY CONFLICT OF INTEREST DISCLOSURE FORM. THERE IS A FOLLOW-UP TO ENSURE RECEIPT OF THE FORMS FROM ALL THE AFOREMENTIONED INDIVIDUALS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a Process to establish compensation of top management official</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BY-LAWS OF THE NEWBERRY LIBRARY PROVIDE (IN SECTION 3 OF ARTICLE V) THAT THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES "SHALL AT LEAST ANNUALLY REVIEW THE COMPENSATION OF THE PRESIDENT AND THE LIBRARIAN." WITH RESPECT TO THE NEWBERRY LIBRARY'S ACCOUNTING YEAR WHICH ENDED JUNE 30, 2025, THE EXECUTIVE COMMITTEE, ACTING IN EXECUTIVE SESSION, SET THE COMPENSATION OF THE PRESIDENT AND THE LIBRARIAN. IN SETTING THAT COMPENSATION THE EXECUTIVE COMMITTEE CONSIDERS THE PERFORMANCE OF THE PRESIDENT AND LIBRARIAN AS WELL AS COMPARATIVE INFORMATION AVAILABLE TO IT OF THE COMPENSATION OF CHIEF EXECUTIVE OFFICERS OF PEER INSTITUTIONS AND OTHER NON-PROFIT ORGANIZATIONS IN THE CHICAGO AREA. THE EXECUTIVE COMMITTEE IS AWARE OF THE REQUIREMENTS WITH RESPECT TO THE REVIEW OF EXECUTIVE COMPENSATION WHICH ARE SET OUT IN THE INSTRUCTIONS TO INTERNAL REVENUE SERVICE FORM 990 AND BELIEVES IT HAS FULFILLED SUCH REQUIREMENTS WITH RESPECT TO THE NEWBERRY LIBRARY'S YEAR ENDED JUNE 30, 2025. THE EXECUTIVE COMMITTEE HAS DESIGNATED ITSELF AS THE "COMPENSATION COMMITTEE" AS THAT TERM IS USED IN SAID INSTRUCTIONS. NO INDEPENDENT COMPENSATION CONSULTANT HAS ADVISED THE EXECUTIVE COMMITTEE.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19 Required documents available to the public</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NEWBERRY LIBRARY MAKES ALL OF ITS GOVERNING DOCUMENTS AVAILABLE UPON REQUEST.</ExplanationTxt>
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