topic

• History94
• Health aspects93
• Public health93
• Medical personnel41
• Battlefields15
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name

• United States Sanitary Commission93
• Tyson Brothers14
• Brown Brothers & Company10
• Brown, James, 1791-187710
• Brown, John A., 1788-187210
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collection

• United States Sanitary Commission records. Condensed historical matter93
• Samuel J. Tilden papers50
• Brown Brothers & Company records10
• Century Company records8
• Duyckinck family papers7
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place

• United States103
• Gettysburg (Pa.)14
• New York11
• New York (N.Y.)11
• New York (State)11
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genre

• Photographs82
• Correspondence66
• Cartes de visite50
• Portraits50
• Paintings15
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division

type

• text184
• still image147