[Men working on sidewalk.]
[Man working with scientific equipment.]
[Interior, typesetting.]
[Men working on elevated train tracks.]
[Man working with lead.]
[Man working at the New York World's Fair construction site.]
Green Street. Roman Bronze Works, finishing room.
[Man operating unidentified machine.]
[Construction work in front of a block of townhouses.]
[Man working on a camera lens.]
[Firing china, man adding wood to a kiln.]
Green Street. Roman Bronze Works, old foundry, interior.
Hunt's Point Development - Land Driver and Trestle
[Men working at the New York World's Fair construction site.]
[New York World's Fair. Carpenter working on bridge to Administration Building.]
[Man at a desk of equipment at NBC studios.]
Green Street. Roman Bronze Works, new foundry, interior.
Labor Temple, New York City. Friend's Work Camp
[Man working on bridge to Administration Building.]