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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V - LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD DESIGNATED ENDOWMENT PRINCIPAL IS HELD IN A TRUST AND THE INTEREST IS APPROVED AND SENT TO THE BRITISH LIBRARY AT THE DISCRETION OF THE BOARD. THE TERM ENDOWMENT CAME FROM BERNARD BRESLAUER AND IS USED FOR THE ACQUISITION OF MATERIALS FOR THE BRITISH LIBRARY. THE PERMANENTLY RESTRICTED ENDOWMENT CANNOT BE SPENT, AND THE EARNINGS ON THE CORPUS MAY ONLY BE SPENT FOR THE EXCLUSIVE PURPOSE OF ACQUISITION, MAINTENANCE AND CONSERVATION OF MATERIALS RELATING TO FREE MASONRY AND SIMILAR ORGANIZATIONS. NET ASSETS WITH TEMPORARY DONOR RESTRICTIONS CONSIST OF INVESTMENT RETURN AND CONTRIBUTIONS WITH DONOR-IMPOSED STIPULATIONS THAT MAY OR WILL BE MET EITHER BY ACTIONS OF ATBL AND/OR THE PASSAGE OF TIME.</ExplanationTxt>
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        <RegionTxt>EUROPE/ICELAND/GREENLAND</RegionTxt>
        <PurposeOfGrantTxt>FUNDING</PurposeOfGrantTxt>
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        <FormAndLineReferenceDesc>PART I - LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AMERICAN TRUST FOR THE BRITISH LIBRARY ("THE ATBL") MONITORS THE GRANTS IT MAKES TO THE BRITISH LIBRARY. THE ATBL REQUIRES A WISH LIST WITH PRIORITIES AND AMOUNTS REQUESTED. THE EXECUTIVE COMMITTEE DOES DUE DILIGENCE AND THEN RECOMMENDS GRANTS AND AMOUNTS TO THE FULL BOARD WHICH VOTES ON THE GRANTS AT ITS ANNUAL MEETING IN OCTOBER. WITHIN 12 MONTHS, THE FINANCE COMMITTEE OF THE BOARD REQUIRES A WRITTEN REPORT ON HOW THE GRANTS ARE EXPENDED, BOTH A NARRATIVE AND FINANCIAL ACCOUNTING. UNLESS THIS REPORT IS RECEIVED ON THE PAST YEAR'S GRANTS, THE BOARD DOES NOT RELEASE MONEY FOR FUTURE GRANTS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>FOR THE ATBL TRANSATLANTIC FELLOWSHIP RESEARCH STIPEND (GRANTS) GIVEN TO UNITED STATES RECIPIENTS: THE FELLOWS ARE SELECTED VIA A COMPETITIVE APPLICATION PROCESS, WHICH INCLUDES MULTIPLE REVIEWERS AND TWO LETTERS OF RECOMMENDATION ATTESTING TO THE RESEARCHER'S WORK. AT THE CONCLUSION OF EACH FELLOW'S TENURE, THEY PROVIDE A RESEARCH REPORT DETAILING THEIR WORK, AND THEY PRESENT ON THEIR WORK ON AT LEAST TWO DIFFERENT ATBL-SPONSORED OCCASIONS. THE PROCEDURES FOR AWARDING FELLOWSHIPS ARE OUTLINED IN OUR ATBL TRANSATLANTIC FELLOWSHIP MANUAL, WHICH IS UPDATED EVERY YEAR, AND IN THE SPECIFIC MEMOS OF UNDERSTANDING BETWEEN THE ATBL AND THE AMERICAN PARTNER ORGANIZATIONS. THE ATBL DOES NOT OTHERWISE GIVE FINANCIAL SUPPORT (GRANTS) IN AMERICA.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART III - LINE 1</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE RECEIVES THE FORM 990 PRIOR TO FILING AND IS INVITED TO REVIEW THE RETURN AND PROVIDE ANY COMMENTS TO THE PRESIDENT AND TREASURER. THE PRESIDENT AND TREASURER REVIEW THE FORM 990 PRIOR TO FILING THE RETURN.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL BOARD MEMBERS ARE REQUIRED TO SIGN A CONFLICT OF INTEREST STATEMENT AND DISCLOSE ANY POTENTIAL CONFLICTS OF INTEREST ANNUALLY. THE EXECUTIVE COMMITTEE REVIEWS ALL OF THE CONFLICT OF INTEREST STATEMENTS FOR COMPLIANCE WITH THE CONFLICT OF INTEREST POLICY ANNUALLY.</ExplanationTxt>
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