topic

• Explorers60
• Railroads60
• Surveying60
• Banks and banking4
• History3
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name

• Miller, B. K. (Benjamin Kurtz), 1857-1928178
• Stanton, Robert Brewster, 1846-192260
• Johnson, Robert Underwood, 1853-19374
• Nims, F. A3
• Sprague, Frank J. (Frank Julian), 1857-19343
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collection

• Century Company records1720
• Benjamin K. Miller collection of United States stamps178
• Robert Brewster Stanton papers60
• Duyckinck family papers9
• Frank J. Sprague papers9
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place

• United States64
• Arizona60
• Colorado River (Colo.-Mexico)60
• Grand Canyon60
• Grand Canyon (Ariz.)60
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genre

• Correspondence1726
• Postage stamps178
• Photographs70
• Clippings62
• Telegrams50
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division

type

• text1759
• still image258
• cartographic3
• three dimensional object2