topic

• Medical education32
• Hospitals28
• Apartment houses5
• Building construction4
• Business enterprises2
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name

• Sperr, Percy Loomis, 1890-196422
• Rockefeller Institute for Medical Research6
• Wurts Bros. (New York, N.Y.)2
• Alland, Alexander1
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collection

place

• New York32
• New York (N.Y.)32
• New York (State)32
• Manhattan (New York, N.Y.)24
• East River (N.Y.)6
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genre

• Photographs32

division

• Milstein Division32

type

• still image32