Blue line print. "Prepared under the supervision of: M. Parvis." "Report discrepancies found on this map to Joint Highway Research Project, Purdue University.", Imprint: [West Lafayette, Ind.]: The Project, 1948., Scale: 1:63,360; Dimensions: 88 x 106 cm, Coordinates: W0863500 W0861000 N0405500 N0403400