Results for "National Science Foundation (U.S.)"
Rolland Hower at Work
- Date: 1970
- Creator: Unknown
- Creator: Unknown
Sylvia H. Williams
- Date: 1983
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Frank M. Greenwell, Chief Taxidermist
- Date: 1979
- Creator: Farrar, Richard
- Creator: Farrar, Richard
Daniel Stanley at Work
- Date: 1969
- Creator: Unknown
- Creator: Unknown
Louise Daniel Hutchinson teaching at an Anacostia elementary school
- Date: March 11,1971
- Creator: Unknown
- Creator: Unknown
William M. Mann
- Date: c. 1950s
- Creator: Cutler, Warren
- Creator: Cutler, Warren
Frank M. Greenwell
- Date: June 1958
- Creator: Unknown
- Creator: Unknown
Walter Hough
- Date: circa 1930
- Creator: Unknown
- Creator: Unknown
Walter Hough
- Date: circa 1930
- Creator: Sherwin, C. Allen
- Creator: Sherwin, C. Allen
Doris M. Cochran at Desk
- Date: Unknown, perhaps c. 1930
- Creator: Unknown
- Creator: Unknown
Karla E. Billups
- Date: May 1989
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
Ruel P. Tolman Examining Art Work
- Date: c. 1935
- Creator: Unknown
- Creator: Unknown
