Results for "National Science Foundation (U.S.)"
Marine Specimens in Jars
- Date: 1979
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Dick Doud at work
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Steve Smith installs an artifact
- Date: 1987
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Loyce Martin
- Date: 1982
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Sylvia H. Williams
- Date: 1983
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Horton H. Hobbs, Jr. Feeding Crayfish
- Date: 1982
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Removal of Air Conditioners from NPG
- Date: 1982
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
NMAfA Docent James Brown, Jr., with Preschoolers
- Date: 1988
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Comedian Mark Russell Comes to SI
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Pamela M. Henson and Horton Hobbs
- Date: 1983
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Excavation for Quad Construction
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Crime stoppers James Burford, Anthony Pineau, and Raymond Watson, 1981
- Date: November 1981
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
