topic

• Canyons7
• Bridges1
• Rocks1
• Stairways1
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collection

• Detroit Publishing Company postcards7

place

• Colorado3
• New Hampshire2
• Ammonoosuc River (N.H.)1
• Au Sable (N.Y.)1
• Black Canyon of the Gunnison National Park (Colo.)1
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genre

publisher

• Detroit Publishing Company6

division

• Wallach Division: Photography Collection7

type

• still image7