PCAD - Images for the building Colton, David Douty, and Ellen M., House, Nob Hill, San Francisco, CA

Advertisement for William's Composite Pavement, showing the David D. Colton (later Collis P. Huntington) House (near right) and Charles Crocker House, (left center), Nob Hill, San Francisco, c. 1880; photo by Eadweard Muybridge scanned by Calisphere

Exterior view of the Crocker Mansion (left) and the Colton Mansion (right), San Francisco, c. 1881; from the California State Library, California History Room, photograph by O.V. Lange

Exterior view of the David and Ellen Colton House, San Francisco, n..d.; from the San Francisco Public Library, Southern Pacific Historical Collection