1. "Exhibit A", Grand River Dam Authority, System and Plan of Integration in the Grand River Valley Identifier: CAC_CC_053_4_0000_1_142 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: "Exhibit A", Grand River Dam Authority, System and Plan of Integration in the Grand River Valley Date: 1950-01-01 Creator: unknown Topic: WaterwaysUnited States, Water resources development--United States Congress: 81st (1949-1951)