R.B. Marshall, Chief Geographer , W.H. Herron, Geographer in charge , topography by F. Graff, Jr. , control by Corps of Engineers U.S. Army, U.S. Coast and Geodectic Survey, [and others]. Filing title: Ill.-Ind. Birds. Variant title: Birds quadrangle, Illinois-Indiana. Edition of 1917, reprinted 1943 with corrections. Polyconic projection. Relief shown by contours and spot heights. Shows Crawford County, Illinois, and small portions of Sullivan and Knox counties in Indiana. "Surveyed in 1914." "Surveyed in cooperation with the State of Illinois." "Culture revised in part, 1942." "N3845-W8730/15, 1942."
Imprint: Washington, D.C. : Interior--Geological Survey, 1958. Washington, D.C. : for sale by U.S. Geological Survey; Imprint: Urbana, Illinois : State Geological Survey, [1958]
Dimensions: 45 x 42 cm or smaller