- Publication Title:
- Routes. U. S. foreign air mail routes, Feb. 8, 1931 [map showing routes in North and South America]. Scale 1,000 m.=2.7 in.
- Display Title:
- Maps. Routes. U. S. foreign air mail routes, Feb. 8, 1931 [map showing routes in North and South America]. Scale 1,000 m.=2.7 in.
- Corporate Agency Authors:
- Air Mail Service and Post Office Department
- Sort Author:
- Air Mail Service
- Date:
- [1931.]
- Publish Date ISO Format:
- 1931-01-01T00:00:00Z
- Publication Start:
- 19310101
- Publication End:
- 19311231
- Corporate/Agency Author:
- Air Mail Service
- Publication month:
- 13
- Publication year:
- 1931
- SuDoc number:
- P 20.7:F 76
- Description:
- 23×17.4 in.
- Notes:
- † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- April 1931
- Monthly Catalog issue number:
- 436
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1931-04-01T00:00:00Z
- Record start page number:
- 925