Miss Hicks Laboratory Interior.
Dentist Laboratory, articulating Machines.
Hunter College, laboratory.
Pavell Laboratories, interior view.
Lying-in Hospital, laboratory interior.
New York Hospital. Biological Laboratory.
Harlem Hospital, Biological Laboratory, interior.
Dentist Laboratory, melting and Soldering furnaces.
Dentist Laboratory, buffing and grinding machines.
Gas laboratory
[Interior, girls gymnasium.]
