Chicago harbor & bar, Illinois from survey made in April 1857 under the direction of Brevet Lieut. Col. J.D. Graham, Major U.S. Top. Engineers. Superintending Engineer of Lake Harbor Works.

Description:

The soundings are in feet & tenths of a foot. "Accompanying Lt. Colonel J.D. Graham's annual report (no. 200) to Chief Top. Engineer, dated September 20th 1857." Includes text (4 notes) and "Note 5" pasted on. "Map G. No. 52." Portions near left and right margins missing from MiU copy. 1 map; 80 x 125 cm

Creator:

Graham, J. D. (James Duncan), 1799-1865 and United States. Army. Corps of Topographical Engineers

Provider:

University of Michigan

Collection:

07d-01

Resource Class:

Maps

Temporal Coverage:

1857

Date Issued:

1857

Spatial Coverage:

Illinois--Chicago and Illinois

Rights:

This map is in the public domain.

Rights Holder:

Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library. https://www.lib.umich.edu/about-us/policies/copyright-policy

Access Rights:

Public

Format:

JPEG

More details at:

https://quod.lib.umich.edu/c/clark1ic/x-001291870/39015091899396_01