Dentist Laboratory, articulating Machines.
Dentist Laboratory, locker Room.
Dentist Laboratory, melting and Soldering furnaces.
Dentist Laboratory, buffing and grinding machines.
Dentist Laboratory, general view of classroom looking south.
Dentist Laboratory, general view of classroom looking north.
Method showing how to take out and replace new pages.
[Woman working at Craftsman Film Laboratories, 251 West 19th Street.]
Gas laboratory
[Women working at Craftsman Film Laboratories, 251 West 19th Street.]
[Interior, dentist office.]
Hunter College, laboratory.
34 Whitehall Street. Furness, Withy and Co., working space looking out.
Miss Hicks Laboratory Interior.