Forgotten San Diego - (postcard History) By David Marshall & Eileen Magno (paperback) : Target
Gaslamp Quarter History - Downtown San Diego Origin and Historical Events
View of Old Town and Presidio Park on the day of the Serra Museum's dedication — Calisphere
The Survivors: San Diego's Oldest Restaurants and Bars - Classic San Diego
History of San Diego, 1542-1908 - San Diego History Center, San Diego, CA
Old Town San Diego Historic State Park
San Diego's Chicano Park, a treasure and a battleground, by Mike McPhate
San Diego history in Rudford's mural. – Cool San Diego Sights!
History
San Diego development timeline, 1867-2013 - The San Diego Union-Tribune
History Port of San Diego
San Diego Historical Society has all the photos you could imagine
What's Buried Under An Abandoned Caltrans Building In San Diego's Old Town?
Learn About Our Central San Diego Location Resort