Annual Report of the Board of Regents of the Smithsonian Institution, Showing the Operations, Expenditures, and Condition of the Institution for the Year Ending June 30, 1920 (Publication 2622)

704 pp. CONTENTS: Letter from the secretary, submitting the annual report of the Regents to Congress; Contents of the report; List of plates; General subjects of the annual report; Officials of the institution and its branches; the Smithsonian Institution: The establishment; The Board of Regents; General considerations; Finances; Researches and explorations; Lectures; Cinchona Botanical Station; Exhibition of South American historical documents; Research in tropical America; Publications; Library; National Museum; Bureau of American Ethnology; International Exchanges; National Zoological Park; Astrophysical Observatory; International Catalogue of Scientific Literature; Necrology; Appendix; Executive Committee and Regents; General Appendix.