1.

Clason's guide map of Minnesota
1920?. Clason Map Co. Scale approximately 1:1,050,000 (W 97⁰00ʹ--W 89⁰40ʹ/N 49⁰00ʹ--N 43⁰00ʹ). "The green guide series"--Cover. Includes inset of "Cook County, n.e. corn...