topic

• Explorers60
• Railroads60
• Surveying60
• Banks and banking5
• History4
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name

• Miller, B. K. (Benjamin Kurtz), 1857-1928217
• Stanton, Robert Brewster, 1846-192260
• Johnson, Robert Underwood, 1853-19374
• Merritt, Wesley, 1834-19104
• Sprague, Frank J. (Frank Julian), 1857-19344
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collection

• Century Company records3196
• Benjamin K. Miller collection of United States stamps217
• Samuel J. Tilden papers189
• Robert Brewster Stanton papers60
• Duyckinck family papers12
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place

• United States63
• Arizona60
• Colorado River (Colo.-Mexico)60
• Grand Canyon60
• Grand Canyon (Ariz.)60
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genre

• Correspondence3315
• Postage stamps218
• Clippings100
• Photographs81
• Telegrams78
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division

type

• text3429
• still image487
• cartographic10
• three dimensional object2