PCAD - Images for the firm Polk, Willis, and Company

Article on the Hallidie Building's opening, San Francisco, 1918; from the "The University's House of Glass," California Alumni Fortnightly, vol. XI, no. 7, 04/20/1918, p. 89

Detail photo of the curtain wall of the Hallidie Building, San Francisco, 1981; from the Historic American Buildings Survey (HABS), Jet Lowe, Photographer, HABS CAL,38-SANFRA,149--1

Exterior view of Vaux-le-Vicomte, designed by Louis Le Vau, Maincy, France, 2013. From Wikimedia Commons, photo by Jean-Pol Grandmont

Exterior view of the Carolands, 2007; from Wikimedia Commons, photo by Gary Weimberg

Exterior view of the D.O. Mills Building, San Francisco, 1981; from the Historic American Buildings Survey (HABS) and Wikimedia Commons

Exterior view of the Hallidie Building, San Francisco, 1981. From the Historic American Building Survey (HABS), Jet Lowe, Photographer, HABS CAL,38-SANFRA,149--1

Exterior view of the Hallidie Building, San Francisco, 2017; from Google Maps/Street View

Exterior view of the Martin Apartment Building, San Francisco, 2017; from Google Maps/Street View

Exterior view of the Mills Building's Romanesque main entry, San Francisco, c. 1981; from the Historic American Buildings Survey (HABS), HABS CAL,38-SANFRA,159--3

Exterior view of the Mills Building, San Francisco, 1981; from the Historic American Buildings Survey (HABS), HABS CAL,38-SANFRA,159--1

Exterior view of the Mills Tower, San Francisco, 2013; from Google Maps/Street View

Exterior view of the UC Regents' Building, San Francisco, 1982; from the Historic American Buildings Survey (HABS), Jane Lidz, Photographer, HABS CAL,38-SANFRA,145--2

Exterior view of the University of California Regents' Building (aka the Blake, Moffitt and Towne Building), San Francisco, 1982; from the Historic American Buildings Survey (HABS), Jane Lidz, Photographer, HABS CAL,38-SANFRA,145--3

Interior view of the Carolands, Dining Room, Hillsborough, CA, 1975. From the Library of Congress.gov., Historic American Buildings Survey, HABS CA-2196, Photo #9

Interior view of the Carolands, Stair Hall, Hillsborough, CA, 1975. From the Library of Congress.gov., Historic American Buildings Survey, HABS CA-2196, Photo #6

Interior view of the main lobby, Mills Building, San Francisco, c. 1981; from the Historic American Buildings Survey (HABS), HABS CAL,38-SANFRA,159--5

Portrait of Andrew Hallidie, c. 1890; from Wikimedia Commons, photo in the collection of the San Francisco Public Library (SFPL), Historical Photograph Collection

Portrait of D.O. Mills, 1897; from Wikimedia Commons

Postcard view of the Mills Building, San Francisco, c. 1910; from the author's collection, postcard by the Newman Postcard Company, Los Angeles, CA

Satellite view of The Carolands (center), Hillsborough, CA, c. 2021. From Google Maps/Street View

Site of 41 1st Street, lot where the University of California Regents' Building stood, San Francisco, 2018. From Google Maps/Street View