Hall, Wm. Han. CE, Irrigation in California Southern.
McKanna, Jr., Clare V., “Four Hundred Dollars’ Worth of Justice: The Trial, Conviction, and Execution of Indian Joe, 1892–1893,” Journal of San Diego History 33 (Fall, 1987); The Trial of Indian Joe (Nebraska, 2003); “The Treatment of Indian Murderers in San Diego County, 1850–1900,” Journal of San Diego History 36 (Winter, 1990).
Smythe, William E., “American Families of the Early Time,” “County Roster,” History of San Diego (San Diego, 1908).
Van Wormer, Stephen, Susan D. Walton, “Historical Assessment of the D.O. McCarthy and Peter and Lucy Beckley Farmstead Sites” (July, 2005). San Diego History Center archives.
Articles in San Diego Union, San Diego Sun, Los Angeles Times, Los Angeles Herald, the Otay Press, and others.
More Geyser Murders: Part 1| Part 3 | Part 4