Scope and Contents Topics include flood control in Oklahoma, public land sales, Elm Fork (Okla.), Heyburn Lake (Okla.), Salt Fork (Okla.), Duke Irrigation Project, and Mangum Irrigation Project. Correspondents include Julius Albert Kurg, National Grange, United States Bureau of Land Management, United States Bureau of Reclamation, United States Dept. of the Interior and United States War Dept. Office of the Chief of Engineers