Results for "Physics"
Roxie Laybourne Examining a Dented Aircraft Nose Cone
- Date: c. 1980s
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne Testing Materials from Aircraft Part
- Date: c. 1980s
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
In Memoriam: Roxie Collie Laybourne, 1910-2003
- Date: October 2004
- Creator: Dove, Carla J
- Creator: Dove, Carla J
Cyanerpes (Honeycreepers), one page on "chachalacas" birds, 1963
- Date: 1957-1963 19571103 19630515
- Creator: Moynihan, M.
Gull Notes (2 of 3)
- Date: 1955-1956 19551025 19560106
- Creator: Moynihan, M.
Saltator (birds), Frijoles and Barro Colorado Island, Panama, 1962
- Date: 1958-1962 19580316 19620606
- Creator: Moynihan, M.
