Scale is approximate (W 93⁰--W 87⁰/N 47⁰--N 42⁰30ʹ) Relief shown with form lines. Includes cross-sections: On E.E. -- On C.D. -- On A.B. "Plate No. IIB." "The Milwaukee Litho. & Engr. Co."
69 x 59 centimeters
Scale approximately 1:960,000
General Map Collection
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