- Publication Title:
- Radio direction finder. Aeronautical chart for radio direction finding; chart 25DF. Scale 25 m.=0.8 in., scale 1:2,000,000.
- Display Title:
- Aeronautical charts. Radio direction finder. Aeronautical chart for radio direction finding; chart 25DF. Scale 25 m.=0.8 in., scale 1:2,000,000.
- Corporate Agency Authors:
- Coast and Geodetic Survey and Commerce Department
- Sort Author:
- Coast and Geodetic Survey
- Date:
- Apr. 1938
- Publish Date ISO Format:
- 1938-04-01T00:00:00Z
- Publication Start:
- 19380401
- Publication End:
- 19380430
- Corporate/Agency Author:
- Coast and Geodetic Survey
- Publication month:
- 9
- Publication year:
- 1938
- Publication place:
- Washington, D. C.
- Printer:
- Coast and Geodetic Survey
- SuDoc number:
- C 4.9/5:25 DF
- Description:
- 32.5×36.2 in.
- Notes:
- [Lambert conformal conic projection. Includes area between El Paso, Denver, St. Louis, and New Orleans.]
- Notes:
- [Lambert conformal conic projection. Includes area between El Paso, Denver, St. Louis, and New Orleans.] † Distribution Made by Issuing Office. 75c.
- Availability:
- † Distribution Made by Issuing Office. 75c.
- Monthly Catalog date:
- June 1938
- Monthly Catalog issue number:
- 522
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1938-06-01T00:00:00Z
- Record start page number:
- 775