1915 Panama Exposition Proposed site for the Exposition circa 1914 - This postcard appears to indicate the originally proposed site in the southwest corner of the park. The eventual site of the exposition would be a bit further from town on the Central Mesa Meet Me in San Diego circa 1915 Exposition, Calif Laguna de Cabrillo & West Approach "The Isthmus" Amusement Street 1915 Kern & Taylor Counties Buildings Approach to La Via De Los Estados Colonnade at the Exposition 1915 Botanical Building & Lagoon circa 1915 South side of El Prado circa 1915 - with the Arts & Craft Building in foreground