1920. O'Hara and Zeese Civil engineers and Surveyors and Zeese, Paul. Cartographic Details: Scale approximately 1:150,000 (W 93°49'--W 93°02'/N 47°02'--N 46°08'). 79 x 47 centimeters Scale approximately 1:150,000 Minn... O'Hara & Zeese Civil Engineers and Surveyors (Aitkin, Minnesota; The Dept. (Minnesota).