Results for "African Americans -- Washington (D.C.)"
J. F. Gates Clarke
- Date: c. 1980s
- Creator: Unknown
- Creator: Unknown
Dr. Neal Smith Traces on a Map the Limited Distribution of the Day-flying Moth
- Date: 1981
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
RAP's 20th anniversary celebration
- Date: 1985
- Creator: Nielsen, Kim
- Creator: Nielsen, Kim
Smithsonian Astrophysical Observatory Employees
- Date: 1930-1940?
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper and Richard E. Grant
- Date: 1963
- Creator: Unknown
- Creator: Unknown
J. F. G. Clarke Examines Microlepidoptera
- Date: c. 1950s
- Creator: Unknown
- Creator: Unknown
Watch Clock Station, Luray, Virginia
- Date: 1944
- Creator: Unknown
- Creator: Unknown
Tennis Courts Behind SI Building
- Date: 1920
- Creator: Unknown
- Creator: Unknown
M.H. Moynihan & C. Lehman in Colombia
- Date: 1969
- Creator: Smith, Neal Griffith 1937-
- Creator: Smith, Neal Griffith 1937-
Group Portrait of Bureau of International Exchanges Staff
- Date: 1891 July 10, 1891 (copied November 1977)
- Creator: Hrabak, Dale E
Laboratory of Division of Radiation and Organisms, SIB
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
Laura McKie
- Date: 1994
- Creator: Minor-Penland, Laurie
- Creator: Minor-Penland, Laurie
