1. Map Showing Isohyetals for Storm of May 17, 1949 and Locations of Discharge Determinations Identifier: CAC_CC_031_14_0000_8_227 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: Robert S. Kerr Collection Title: Map Showing Isohyetals for Storm of May 17, 1949 and Locations of Discharge Determinations Date: 1949-01-01 Creator: unknown Topic: Meteorology--United States Congress: 81st (1949-1951)