Proposed deepening of Grays Reef passage, north end of Lake Michigan / surveyed under the direction of Lieut. Colonel J. C. Sanford, Corps of Engineers, U.S. Army, 1913 ; general map and index sheet.

Bibliographic Details
Uniform Title:	House document (United States. Congress. House) ; 63rd Congress, 2nd session, no. 883.
Corporate Authors:	United States. Army. Corps of Engineers (Issuing body) United States. Congress House (Issuing body) United States. Congress. House. Committee on Rivers and Harbors (Issuing body)
Other Authors:	Sanford, J. C. (James Clark), 1859-1926 (Lead)
Language:	English
Published:	[Washington, D.C.] : [Committee on Rivers and Harbors], [1914]
Series:	House document (United States. Congress. House) ; 63rd Congress, 2nd session, no. 883.
Subjects:	Channels (Hydraulic engineering) > Michigan, Lake > Planning > Maps. Channels (Hydraulic engineering) > Michigan > Emmet County > Planning > Maps. Dredging > Michigan, Lake > Planning > Maps. Dredging > Michigan > Emmet County > Planning > Maps. Reefs > Michigan, Lake > Maps. Reefs > Michigan > Emmet County > Maps. Michigan, Lake > Maps. Emmet County (Mich.) > Maps. Bathymetric maps. Nautical charts. Maps.
Genre:	Maps. Bathymetric maps. Nautical charts.
Physical Description:	1 map ; 23 x 37 cm.
Cartographic Data:	Scale approximately 1:14,905 (W 85°11ʹ20ʺ--W 85°07ʹ00ʺ/N 45°47ʹ10ʺ--N 45°45ʹ00ʺ)
Format:	Map

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