Grindhem, Martin Johansen, Mills, Ira B., Elmquist, Charles Emil, Jacobson, Ole P.B., Clausen, A. C., Yapp, Thomas, Railroad and Warehouse Commission of the State of Minnesota, and McGill-Warner Co.
Scale approximately 1:633,600. Also shows congressional districts. "Ira B. Mills, Chas. E. Elmquist, O.P.B. Jacobson, Railroad and Warehouse Commissioners; A.C. Clausen, Secretary; Thos. Yapp, Ass't. Sec'y." Insets: Mesabi Range. Scale [1:380,160] -- St. Paul-Minneapolis and vicinity. Scale [1:272,448] --Duluth-Superior and vicinity. Scale [1:316,800] -- Cook County, northeastern Minnesota. Scale [1:633,600]. Index on verso. 117 x 73 cm