American
Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress, hanging metal sections, case behind mirror: plan, sections, elevation (1/2" , 3" = 1'-0" )
Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress: elevations (1/4" = 1'-0")
Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress, strap hangers: elevations and plan (1/2" , 3" = 1'-0" )
Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress flooring, plan (1/4" = 1'-0" )
, 1939