Subjects
- Aerial photographs2
- Agriculture1
- City planning1
- City planning -- New York (State) -- New York1
- City planning -- Sweden -- Stockholm1
- Coal miners1
- Cold weather clothing1
- Correspondence3
- Entomology1
- Fighter planes -- United States1
- Housing4
- Housing -- New York (State)1
- Housing -- Sweden1
- Korean War, 1950-19531
- Legislative hearings1