Author-subject index to articles in Smithsonian annual reports, 1849-1961. Compiled by Ruth M. Stemple and the Editorial and Publications Division, Smithsonian Institution. Smithsonian Institution. Annual report. (Indexes) Stemple, Ruth M., comp. Science Indexes. 015 SMI Washington, Smithsonian Institution, 1963. 1963. 1963 Text v, 200 p. ; eng Smithsonian Institution. Publication 4503