FREE SHIPPING APPLIES:
Great rare look showing construction at Union square located in downtown business district of San Francisco California

View showing the construction of the underground garage.  View of the steam shovel machine removing dirt and loading up dump trucks to haul the dirt away.   

In the background is the Westin St Francis hotel and other buildings in the area along with an advertisement sign for United Airlines.  Bottom right corner stamped allens photo supply
 
Original
Date: 1939
Measurements: 71/2 x 91/2 inch
Condition: Sold as used item, edge/surface wear, no crease, no tears