PCAD - Images for the firm Cummings, G.P., Architect

Exterior view of the Montgomery Block, San Francisco, 1906; from Architectural Record, vol. XX, no. 1, 07/1906, p. 17

Exterior view of the Montgomery Block, San Francisco, c. 1856; from Wikimedia Commons and the Google Art Project, photo by G.R. Fardon

Location of the California Building (circled) at the Centennial Exposition of 1876, Philadelphia. From Wikimedia Commons, map from The Stranger's Pocket-Guide to Philadelphia and the Centennial Exhibition