Results for "Smithsonian Institution. Architectural History and Historic Preservation Division"
The General Post Office's spiral staircase
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Jean-Paul Carlhian, Architect of the Quad
- Date: 1986
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
General Post Office Building
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Repairs to West Range of A&I
- Date: 1983
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Aerial View of Castle
- Date: 1983
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Deborah Bennett and Tim Coffer with Mollusks, 1979
- Date: October 1979
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Marine Specimens in Jars
- Date: 1979
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Excavation for Quad Construction
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Tree Removal from the Victorian Garden
- Date: 1982
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Removing Trees of the Victorian Garden
- Date: 1982
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Pamela M. Henson and Horton Hobbs
- Date: 1983
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Larry Hagman Gives Hat to NMAH
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
