“Cal Poly; the first hundred years”. Robert E. Kennedy Library, San Luis Obispo; 2001.
Engle, Jane. "California train riders rival those of New York, but why?" Los Angeles Times. 27 March 2005.
Ed. Loe, Nancy E. “San Luis Obispo Tribune: souvenir railroad edition, May 5, 1894.” The Library Associates. San Luis Obispo; 1994.
Ed. Marx, Steven. “Cal Poly Land: a field guide”. Cal Poly Press, San Luis Obispo; 2002.
Nicholson, Loren. “Rails Across the Ranchos: celebrating the Southern Pacific Railroad coast line”. California Heritage Pub. Associates. San Luis Obispo; 1993.
Runte, Alfred. "Forget gas; we need a plan to keep passenger trains rolling." The Seattle Times. 30 May 2006.
Tognazzini, Wilmar N. “California Polytechnic State University: its documented history”. W. N. Tognazzini, San Luis Obispo; 2002.
Tognazzini, Wilmar N. “Closing the Gap”. Excerpts from the San Luis Obispo Morning Tribune, 1890-91.
Tritenbach, Paul. “San Luis Obispo Discoveries”. Excellence Press, San Luis Obispo; 1989.