1917. 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 Commis...