Mouth of South Black River, Michigan

Alternative Title:

Mouth of South Black River, Michigan from survey made in August 1856 by assistant John R. Mayer, under the direction of Brevet Lieut. Col. J.D. Graham, Major, U.S. Top. Engineers. Superintending Engineer of Lake Michigan Works.

Description:

1 map ; 51 x 70 cm "Soundings are in feet and tenths of a foot." "The figures on land express the elevations above the lake surface in feet and decimals. The horizontal curves or contour lines are drawn at intervals of 5 feet of perpendicular elevation." "Accompanying Lt. Colonel Graham's annual report (no. 200) to the Chief Top. Engineer, dated Chicago September 30th 1857." "Map G no. 50."

Creator:

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

Provider:

University of Michigan

Collection:

07d-01

Resource Class:

Maps

Resource Type:

Nautical charts

Temporal Coverage:

1856-1857

Date Issued:

1857

Spatial Coverage:

Black River

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-001552267/39015091897309