Cover -- Table of Contents -- Treasurer's Statement -- I. Investments -- Endowment and Trust Investment Funds ... Description of Funds for the Year Ended December 31, 2001 -- Endowment and Trust Investment Funds ... Financial Detail of Funds from Inception To December 31, 2001 -- Financial Detail of Funds for the Year Ended December 31, 2001 -- Endowment and Trust Investment Funds ... Summary by Asset Class -- Endowment and Trust Investment Funds ... Fixed-Income Securities -- Endowment and Trust Investment Funds ... Equity Securities -- II. Private Contributions -- III. Financial Condition -- Report of the Auditing Committee of the National Academies -- Independent Auditor's Report -- Statement of Financial Position -- Statement of Activities -- Statement of Cash Flows