Felipe Avilla in the San Francisco Admissions Day Parade, 1927 

Engraving depicting the celebration that occurred in San Francisco when California was admitted to the Union, after 1850 

A portrait of Don Domingo(?) Yorba and his wife Dona Maria Rios de Yorba, 1820-1890 (1812?) 

Ruined arches at the Mission San Juan Capistrano, 1899 

Front rank of Southern Californian veterans from the Spanish-American War marching in a parade in San Francisco, ca.1898 

The music room in a Chinese restaurant in San Francisco, ca.1905 

Refugee camp in G.G. Park, San Francisco, 1906 

Joss House of Prayer in San Francisco 

San Francisco's Panama-Pacific International Exposition, showing a large spotlight, 1915 

Mullgardt's Tower at San Francisco's Panama-Pacific International Exposition in 1915 

San Francisco earthquake damage, showing the old and new buildings of the San Francisco Chronicle newspaper, 1906 

Panama-Pacific International Exposition night float, depicting shooting stars, San Francisco, 1915 

Earthquake damage seen from Market Street in San Francisco, 1906 

Mexican Custom House at Yerba Buena, San Francisco, July 1846 

Panama-Pacific International Exposition in San Francisco, showing men carrying a night float, 1915 

Palace of Fine Arts at San Francisco's Panama-Pacific International Exposition in 1915 

Branding iron and Father Serra's cup from Mission San Gabriel, California, 1890 

Portrait of Dona Seleste Yorba, daughter of Don Raymundo Yorba and granddaughter(?) of Don Bernardo Yorba, [s.d.] 

Steamer ship Santa Rosa in San Francisco bay the day California volunteers returned from Manila during the Spanish-American War, 1898 

View up Market Street, showing earthquake damage to the Palace Hotel, San Francisco, 1906