U.S. National Archives:
Photograph of a Group Cooking on a Stove in the Street After the 1906 San Francisco Earthquake, 1906
Thomas Hawk:
Turn Here
drumthwacket:
The Retina way
Sam Fam:
San Fran Public Library Display
Matthew T. Davis:
San Francisco History Center
navidbaraty:
San Francisco History Center, SFPL
navidbaraty:
San Francisco History Center, SFPL