Schultz, J. T. (Jack Thurman), 1899-1972; Geological Survey (U.S.)Topography by J.T. Schultz, R.G. Shirley, T.B. McNeill, and H. McDermith. Filing title: Watseka, Ill.-Ind. Polyconic projection. Relief shown by contours and spot heights. Shows portions of Iroquois County, Illinois, and Newton County, Indiana. Surveyed in 1934-1935.Imprint: [Washington, D.C.] : Geological Survey, [1939]Dimensions: 45 x 42 cm or smaller; Scale: 1:62,500JPEGG4090 s62 .G4 Wateska 1939engGeological Survey (U.S.)PublicIllinois-Indiana, Watseka quadrangle [1939 printing]MapsIllinois--Iroquois CountyIndiana--Newton CountyIllinois1939Indiana University