Columbia subject headings:
Architecture--California--San Francisco--Guidebooks.
Buildings--California--San Francisco--Guidebooks.
San Francisco (Calif.)--Guidebooks.
Harvard subject headings:
Architecture--California--San Francisco--Guidebooks.
Buildings--California--San Francisco--Guidebooks.
San Francisco (Calif.)--Buildings, structures, etc.--Guidebooks.
San Francisco (Calif.)--Guidebooks.
Princeton subject headings:
Architecture--California--San Francisco--Guidebooks.
Guidebooks.
San Francisco (Calif.)--Buildings, structures, etc.--Guidebooks.
San Francisco (Calif.)--Guidebooks.