Results for "Immovable Objects: Subways (Exhibition) (1977-1978: New York, N.Y.)"
- Finding Aid
SIA RU000297, United States National Museum Division of Engineering, Records, 1886-1956
- Date: 1886 1886-1956
- Creator: United States National Museum. Division of Engineering
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000293, National Museum of History and Technology (U.S.) Division of Physical Sciences, Records, 1956-1976
- Date: 1956 1956-1976
- Creator: National Museum of History and Technology. Division of Physical Sciences
- Creator: Smithsonian Institution Archives