Blueline.; State roads revised January 1, 1949.; 1937.; 79.; Data obtained from State-wide Highway Planning Survey.; Includes insets of the junctions of Bypass U.S. route 52 and Business U.S. route 52 southeast of Lafayette and northwest of West Lafayette, chart of Culture in unincorporated places, and location map. Scale 1:130,000. not 1 inch =1 mile; Polyconic projection