topic

• Gold mines and mining1
• Mines and mineral resources1
• Mining districts1
• National parks and reserves1
• Railroads1

name

• Northern Pacific Railroad Company2
• Poole Brothers2
• Fee, Charles S1
• Hals, Carl J1
• Rydström, A1

collection

• Maps of North America3

place

• Buffalo Hump (Idaho)1
• Idaho1
• United States1
• Wyoming1
• Yellowstone National Park1

genre

• Maps3
• Photographs2
• Illustrations1

publisher

division

• Map Division3

type

• still image2
• text2