Radio direction finding chart 21 DF and 22 DF. 22 DF. Aeronautical chart for radio direction finding, lat. 38°-49°, long. 87°-105°. Scale 25 m. = 0.8 in., scale 1:2,000,000.
Publication Title:
Aeronautical chart for radio direction finding, lat. 38°-49°, long. 87°-105°. Scale 25 m. = 0.8 in., scale 1:2,000,000.
Display Title:
Radio direction finding chart 21 DF and 22 DF. 22 DF. Aeronautical chart for radio direction finding, lat. 38°-49°, long. 87°-105°. Scale 25 m. = 0.8 in., scale 1:2,000,000.
Series Title:
Radio direction finding chart 21 DF and 22 DF.
Corporate Agency Authors:
Coast and Geodetic Survey and Commerce Dept.
Sort Author:
Coast and Geodetic Survey
Date:
[July 1947]
Publish Date ISO Format:
1947-07-01T00:00:00Z
Publication Start:
19470701
Publication End:
19470731
Corporate/Agency Author:
Coast and Geodetic Survey
Publication month:
6
Publication year:
1947
Publication place:
Washington, D. C.
SuDoc number:
C 4.9/5:22 DF/947-2
Description:
26 X 35 in.
Notes:
[Lambert conformal conic projection. Includes area between Denver, Chicago, St. Louis, and Canadian boundary.]
Notes:
[Lambert conformal conic projection. Includes area between Denver, Chicago, St. Louis, and Canadian boundary.] † Distribution Made by Issuing Office. 40c.