Air navigation chart V30 (series). 20C. Lat. 23° N-39° N. long. 109° W-139° W. Scale 1″=30 naut. m. (1:2,188,800) at lat. 81°, contour interval 1,000 ft.
Publication Title:
Lat. 23° N-39° N. long. 109° W-139° W. Scale 1″=30 naut. m. (1:2,188,800) at lat. 81°, contour interval 1,000 ft.
Display Title:
Air navigation chart V30 (series). 20C. Lat. 23° N-39° N. long. 109° W-139° W. Scale 1″=30 naut. m. (1:2,188,800) at lat. 81°, contour interval 1,000 ft.
Series Title:
Air navigation chart V30 (series).
Corporate Agency Authors:
Hydrographic Office and Defense Dept.
Sort Author:
Hydrographic Office
Date:
published Mar. 1945, 3d edition, Apr. 1949
Publish Date ISO Format:
1949-04-01T00:00:00Z
Publication Start:
19490401
Publication End:
19490430
Corporate/Agency Author:
Hydrographic Office
Publication month:
9
Publication year:
1949
Publication place:
Washington, D. C.
SuDoc number:
M 202.21:V 30-(nos.)
Description:
32x51 in.
Notes:
[Mercator projection.]
Notes:
[Mercator projection.] † Distribution Made by Issuing Office. 50c. each.