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- Corporate/Agency Authors:
- Engineer Department, Air Corps, and War Department
- Publisher:
- Engineer Department
- Date:
- Mar. 5, 1930
- Corporate/Agency Authors:
- Engineer Department, Air Corps, and War Department
- Publisher:
- Engineer Department
- Date:
- Feb. 21, 1930
- Corporate/Agency Authors:
- Engineer Department, Air Corps, and War Department
- Publisher:
- Engineer Department
- Date:
- Feb. 14, 1930
- Corporate/Agency Authors:
- Engineer Department, Air Corps, and War Department
- Publisher:
- Engineer Department
- Date:
- Jan. 6, calendar day Feb. 13, 1930
- Corporate/Agency Authors:
- Air Corps
- Publisher:
- Air Corps
- Date:
- 1930
- SuDoc number:
- W 87.11/2:7/652
- Corporate/Agency Authors:
- Matériel Division, Air Corps, and War Department
- Publisher:
- Matériel Division
- Date:
- 1930
- SuDoc number:
- W 87.11/2:7/644
- Corporate/Agency Authors:
- Rivers and Harbors Board, Air Corps, and War Department
- Publisher:
- Rivers and Harbors Board
- Date:
- Revised 1929. 1930
- SuDoc number:
- W 7.21:2/2
- Corporate/Agency Authors:
- Matériel Division, Air Corps, and War Department
- Publisher:
- Matériel Division
- Date:
- 1930
- SuDoc number:
- W 87.11/2:7/655
- Corporate/Agency Authors:
- Rivers and Harbors Board, Air Corps, and War Department
- Publisher:
- Rivers and Harbors Board
- Date:
- Revised 1929. 1930
- SuDoc number:
- W 7.21:3/pt.1
- Corporate/Agency Authors:
- Engineer Department, Air Corps, and War Department
- Publisher:
- Engineer Department
- Date:
- [Reprint] 1930
- SuDoc number:
- W 7.11/2:N 22/3/930