PCAD - Images for the building Express Building, Financial District, San Francisco, CA

Exterior view of the Express Building, San Francisco, 1854, From Cynthia Varady, Vr00mf0nd3l's Blog.com, "Library Study: A Social History of the Mechanics’ Institute Library of San Francisco," accessed 02/14/2019.

Exterior view of the Express Building, San Francisco, c. 1880. From the Library of Congress, Historic American Buildings Survey (HABS), Item #HABS CAL,38-SANFRA,64--4

Exterior view of the east side of Montgomery Street, with the Express Building at the near right, San Francisco, 1865, From the Historic American Buildings Survey (HABS), HABS CAL,38-SANFRA,64--3