Topographic quadrangle maps. Illinois, Danville NW quadrangle, lat. 40°07′30″-40°15′, long. 87°37′30″-87°45′. Scale 1:24,000, contour interval 10 ft. n. p.
Publication Title:
Illinois, Danville NW quadrangle, lat. 40°07′30″-40°15′, long. 87°37′30″-87°45′. Scale 1:24,000, contour interval 10 ft. n. p.
Display Title:
Topographic quadrangle maps. Illinois, Danville NW quadrangle, lat. 40°07′30″-40°15′, long. 87°37′30″-87°45′. Scale 1:24,000, contour interval 10 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 19.12:12 D 234nw/950
Description:
23X17 in.
Notes:
[Text on reverse. Prepared in cooperation with Illinois Registration and Education Department, Geological Survey Division.] and (except Alaska, 25c.).
Notes:
(except Alaska, 25c.). † Distribution Made by Issuing Office. 20c. each,