View of test for window in Chelsea exchange.
Chelsea Telephone Exchange, testing box.
North River Savings Bank (now Chelsea Exchange National Bank), interior.
View of large window taken in factory.
View of tall narrow windows taken in factory.
Broad Street. View of Old Curb Exchange.
View of window in show room a man cleaning same.
[View of East River through a window].
View of metal window exhibits, Architects Samples Corp.
Watercolor of panel for window.
Y.M.C.A., Central Branch. View of windows in men's pool.
[Interior, view of window.]
[Copy of an old photo of] gauges on board for testing, 1917-1918.