Format: acetate destructive. AAR-1892 “Woodwork Shop” Legal rights: Authorization to use this picture commercially should be acquired from the San Francisco Background Middle, San Francisco General public Library. www.sfpl.org/permissions When using this picture make sure you credit score SAN FRANCISCO Office OF Town Arranging Information (SFH 465), SAN FRANCISCO Heritage Center, SAN FRANCISCO Community LIBRARY.… Continue reading Construction of WPA San Francisco Scale Model: Construction of blocks for models, April 20, 1938