San Diego History Center "Do You Want an Exposition? San Diego's 1935 Fair in Photographs", by Larry and Jane Booth, in The Journal of San Diego History 31:4 (Fall 1985), archived at Wayback Machine "The Crosby Exhibit of 1935 California Pacific International Exposition Covers". Philatelic exhibit (November 1999) by Lawrence Gregg History of San Diego County, California History of the West Coast of the United States World's fairs in California 1935 in California 1936 in California 1930s in San Diego