34th Street, New York City

[Tool-builder bushing for engine lathe spindle, Baldwin Locomotive Works, Eddystone, Pennsylvania]

Action shot by Weegee

[Maude Callen in her health clinic under construction]

National Dental Association. Cleveland, Ohio

[Maude examining pregnant woman in screened area in church, others waiting-overview]

[Worker roving, Pacific Mills, Manchester, New Hampshire]

[Worker operating very modern Barber-Colman automatic spooler with automatic knot-tyer, Pacific Mills, Manchester, New Hampshire]