Illinois, Galva quadrangle : 15-minute series

Description:

Road classification as of 1943.;Relief shown by contours and spot heights.;"Surveyed in 1930-1931 and 1940.";Contour interval 10 feet.;1 map, colored;45 x 35 cm.;1:62,500

Creator:

Geological Survey (U.S.)

Publisher:

Geological Survey Division (Urbana, Ill.)|Geological Survey (U.S.)

Provider:

University of Illinois Urbana-Champaign

Temporal Coverage:

1944

Spatial Coverage:

Illinois

Access Rights:

Public

Format:

JPEG2000