- Publication Title:
- Portland, Ore., to Spokane, Wash.; airway map 137. Scale 10 m.=1.3 in., scale 1:500,000.
- Display Title:
- Airway maps. Portland, Ore., to Spokane, Wash.; airway map 137. Scale 10 m.=1.3 in., scale 1:500,000.
- Corporate Agency Authors:
- Aeronautics Branch
- Sort Author:
- Aeronautics Branch
- Date:
- June, 1931
- Publish Date ISO Format:
- 1931-06-01T00:00:00Z
- Publication Start:
- 19310601
- Publication End:
- 19310630
- Corporate/Agency Author:
- Aeronautics Branch
- Publication month:
- 7
- Publication year:
- 1931
- Publication place:
- Washington, D. C.
- Printer:
- Coast and Geodetic Survey
- SuDoc number:
- C 23.10/1:137
- Description:
- 43× 10.2 in.
- Notes:
- † Distribution Made by Issuing Office. 35c., Coast and Geodetic Survey.
- Notes:
-
NOTE.—Contains on reverse: Columbia River Gorge, airway map 137-A, scale 10 m.=5 in., scale 1:125,000.
- Availability:
- † Distribution Made by Issuing Office. 35c., Coast and Geodetic Survey.
- Monthly Catalog date:
- July 1931
- Monthly Catalog issue number:
- 439
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1931-07-01T00:00:00Z
- Record start page number:
- 13