Movement of lumber on the Great Lakes, 1903 and 1913.

Quantitative flow map showing amount of lumber shipped on the Great Lakes in 1903 and 1913. Shipping statistics are given for various ports.

Bibliographic Details
Uniform Title:	House document (United States. Congress. House) ; 65th Congress, 1st session, no. 343.
Corporate Authors:	United States. Army. Office of the Chief of Engineers United States. Congress House United States. Congress. House. Committee on Rivers and Harbors Norris Peters Co
Language:	English
Published:	[Washington, D.C.] : [Government Printing Office], [1917]
Edition:	[United States congressional serial set edition].
Series:	House document (United States. Congress. House) ; 65th Congress, 1st session, no. 343.
Subjects:	Inland water transportation > Great Lakes (North America) > Maps. Lumber > Transportation > Great Lakes (North America) > Maps. Great Lakes (North America) > Maps. Thematic maps. Flow maps. Statistical maps. Maps.
Genre:	Maps. Thematic maps. Flow maps. Statistical maps.
Physical Description:	1 map ; 18 x 26 cm.
Other Uniform Title:	United States congressional serial set. 7297.
Cartographic Data:	Scale not given (W 95°--W 67°/N 50°--N 36°).
Format:	Map