topic

• Exhibitions82
• Pickets20
• Health aspects17
• History17
• Public health17
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name

• New York World's Fair (1939-1940 : New York, N.Y.)82
• Tobin, Kay24
• United States Sanitary Commission17
• Tyson Brothers9
• Gardner, Alexander, 1821-18826
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collection

• New York World's Fair 1939 and 1940 Incorporated records82
• Barbara Gittings and Kay Tobin Lahusen gay history papers and photographs25
• United States Sanitary Commission records. Condensed historical matter17
• New York World's Fair 1964-1965 Corporation records4

place

• New York82
• New York (State)82
• Pennsylvania35
• Philadelphia21
• United States17
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genre

• Group portraits1

division

type

• still image128
• text9