name

• Douglas, Edward Morehouse, 1855-19321
• Gannett, Henry, 1846-19141
• Geological Survey (U.S.)1

collection

• Maps of North America1

place

• Butte Region (Mont.)1
• Butte-Silver Bow (Mont.)1
• Montana1

genre

• Maps1
• Topographic maps1

publisher

division

• Map Division1

type

• cartographic1