Ordnance Department, Pasadena – Pittsburgh
1918
- Title
- Ordnance Department, Pasadena – Pittsburgh
- Collection
- George Ellery Hale Papers
- Series
- Director’s Files of the Mount Wilson Observatory
- Identifier
- HaleGE_10_00_164_02
- Dates
- 1918
- Extents
- 133 pages
- Existence and Location of Copies
- This folder is represented in the microfilm edition of the Hale Papers by reel 94, frames 351 to 484.