Dentist Laboratory, articulating Machines.
Dentist Laboratory, locker Room.
Dentist Laboratory, melting and Soldering furnaces.
Dentist Laboratory, general view of classroom looking south.
Dentist Laboratory, general view of classroom looking north.
Dentist Laboratory, taking working drawer out of cabinets.
[Machine.]
Gas laboratory
[Interior, dentist office.]
Hunter College, laboratory.
Miss Hicks Laboratory Interior.
[Pavelle Laboratories. Display window.]
[Pavelle Laboratories. Man and woman looking at prints and slides.]
Lying-in Hospital, laboratory interior.
Accounting machine.