F. C. C. figure M3, estimated effective ground conductivity in United States; [map]. Scale 1:2,500,000, approximately 1 in.=40 miles.
Publication Title:
F. C. C. figure M3, estimated effective ground conductivity in United States; [map]. Scale 1:2,500,000, approximately 1 in.=40 miles.
Display Title:
F. C. C. figure M3, estimated effective ground conductivity in United States; [map]. Scale 1:2,500,000, approximately 1 in.=40 miles.
Corporate Agency Authors:
Federal Communications Commission
Sort Author:
Federal Communications Commission
Date:
Feb. 1954
Publish Date ISO Format:
1954-02-01T00:00:00Z
Publication Start:
19540201
Publication End:
19540228
Corporate/Agency Author:
Federal Communications Commission
Publication month:
11
Publication year:
1954
SuDoc number:
CC 1.8:C 75
Description:
2 sheets, each 48×39 in.
Notes:
[Albers equal-area projection. Overprinted on Geological Survey map of United States, edition of 1932, reprinted 1953.]
Notes:
[Albers equal-area projection. Overprinted on Geological Survey map of United States, edition of 1932, reprinted 1953.] * For Sale by Superintendent of Documents. 3.50 per set of 2 sheets.
Availability:
* For Sale by Superintendent of Documents. 3.50 per set of 2 sheets.