Source(s); The Story of the First Decade in Imperial Valley, California by Edgar F. Howe and Wilbur Jay Hall - 1910 p. 53, 56; The Imperial Valley and the Salton Sink by Harry Thomas Cory with Introductory Monograph by William Phipps Blake - 1915 p. 1252-1257; The First Thirty Years 1901 - 1931 - An Accounting of the Principal Events in the History of Imperial Valley, Southern California, U.S.A. by Otis B. Tout - 1931 p. 47; Water and Territory - Contentious Waters - The Dispute Over the Colorado River (1904 - 1961) by Aidé Grijalva - 2014 p. 11 (75), 18 (82), 23 (87)
Image(s); Mexican map flag credited to Anonymous
Additional information from: Wikipedia
Additional information from: Wikipedia
Additional information from: Wikipedia
Additional information from: Google Books
Additional information from: Google Books
Additional information from: Google Books
Water and Territory - Contentious Waters - The Dispute Over the Colorado River (1904 - 1961) by Aidé Grijalva - 2014
