View of large window taken in factory.
Three large windows, taken in factory.
View of tall narrow windows taken in factory.
Airplane view of factory.
Sections of window wall at factory.
[Interior, view of window.]
View of conduits and boxes taken in the Postal Life Building.
View of window in show room a man cleaning same.
View of test for window in Chelsea exchange.
[Large painting.]
Japaning ovens in Ford factory.