Drainage map, White County, Indiana: prepared from 1938 AAA aerial photographs
Description
Blue line print. 'Prepared under the supervision of: P.T. Yeh.' Scale approximately 1:63,360; Polyconic projection By Joint Highway Research Project, Purdue University.
Yeh, P. T. (Pao-Tai),1920-cartographer. (1954). Drainage map, White County, Indiana: prepared from 1938 AAA aerial photographs. The Project. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-01246 (map)