Illinois-Iowa, Keithsburg quadrangle

Alternative Title:

Keithsburg quadrangle, Illinois-Iowa

Description:

Contour intervals 10 and 20 feet changing on the 580 foot contour.;"Culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army.";"Surveyed in 1921, 1931, 1934, and 1935";Relief shown by contours and spot heights.;Shows roadway classification as of 1940.;1 map, colored;45 x 34 cm.;1:62,500

Creator:

Geological Survey (U.S.)

Publisher:

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

Provider:

University of Illinois Urbana-Champaign

Collection:

02d-01

Resource Class:

Maps

Resource Type:

Topographic maps

Temporal Coverage:

1941

Spatial Coverage:

Illinois

Rights:

The University of Illinois Map Library requests the following acknowledgement be included when using this Historical Map: Map provided courtesy of the Map Library at the University of Illinois at Urbana-Champaign.; No Copyright - United States; http://rightsstatements.org/vocab/NoC-US/1.0/

Access Rights:

Public

Format:

JPEG2000

More details at:

https://digital.library.illinois.edu/items/a4813420-994e-0134-2096-0050569601ca-8