Source(s); The Salton Sea - An Accounting of Harriman's Fight with the Colorado River by George Kennan - 1917 p. 20; The History of Imperial County California edited by Finnis C Farr - 1918, p. 4; The Imperial Valley and the Salton Sink by Harry Thomas Cory with Introductory Monograph by William Phipps Blake - 1915 p. 1233; 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. 27-28; Born of the Desert - Imperial Valley in Its Making, not a Dream; A Brief History of the California Development Company by Charles Rockwood - from The Calexico Chronicle Second Annual Magazine Edition - May 1909 p. 13; The Story of the First Decade in Imperial Valley, California by Edgar F. Howe and Wilbur Jay Hall - 1910 p. 50
Image(s); C.R. Rockwood from The History of Imperial County California edited by Finnis C Farr - 1918, p. 96.5
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