Harlem Hospital, Biological Laboratory, interior.
Lying-in Hospital, laboratory interior.
Lying-In Hospital, Emma Hartley Memorial Research Laboratory.
Beekman and Water Street. Beekman Hospital, laboratory at sink, 7th floor, before alterations.
Miss Hicks Laboratory Interior.
Dentist Laboratory, articulating Machines.
Dentist Laboratory, locker Room.
Hunter College, laboratory.
Pavell Laboratories, interior view.
Babies Hospital. Bacteriological laboratory.
Dentist Laboratory, buffing and grinding machines.
Dentist Laboratory, melting and Soldering furnaces.