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, 1918 (Publication 2549)

xii, 612 pp. CONTENTS: Letter from the Secretary submitting the annual repot 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; Publications; Library; National Museum; Bureau of American Ethnology; National Zoological Park; Astrophysical Observatory; International Exchanges; International Catalogue of Scientific Literature; Necrology; Appendix; Executive Committee and Regents.