Topographic quadrangle maps. Maryland, Libertytown quadrangle, lat. 39°22′30″-39°30′, long. 77°07′30″-77°15′. Scale 1:24,000, contour interval 20 ft. n. p.
Publication Title:
Maryland, Libertytown quadrangle, lat. 39°22′30″-39°30′, long. 77°07′30″-77°15′. Scale 1:24,000, contour interval 20 ft. n. p.
Display Title:
Topographic quadrangle maps. Maryland, Libertytown quadrangle, lat. 39°22′30″-39°30′, long. 77°07′30″-77°15′. Scale 1:24,000, contour interval 20 ft. n. p.
Series Title:
Topographic quadrangle maps.
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Date:
edition of 1950
Publish Date ISO Format:
1950-01-01T00:00:00Z
Publication Start:
19500101
Publication End:
19501231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1950
SuDoc number:
I 19.12:20 L 615/950
Description:
23X18 in.
Notes:
[Prepared in cooperation with Army Department, Corps of Engineers.] and (except Alaska, 25c.).
Notes:
(except Alaska, 25c.). † Distribution Made by Issuing Office. 20c. each,