(PD) Photo: Schumacher PortraitsJohn Diedrich Spreckels in 1901.
(PD) Photo: F.W. ReifOpening Day, San Diego Cable Railway, June 7, 1890.
(PD) Photo: R.C. BrandtA double-decker SDER streetcar stops at 5th Avenue and Market Street on September 21, 1892.
(PD) Photo: UnknownLooking south on Market Street toward 5th Avenue and Market Street, circa 1904.
(PD) Photo: Unknown"Rapid Transit in San Diego: 1886 / Original Car and Driver" Panama-California Exposition Ground-breaking parade, 1911.
(PD) Photo: Unknown"Class 1" streetcar #125 at 5th Avenue and Broadway, circa 1915.
(PD) Photo: UnknownThe SDER brick streetcar barn in Mission Cliffs Gardens, circa 1915.