Region
- United States 660 results
- District of Columbia 95 results
- Colorado 70 results
- Great Britain 59 results
- Alaska, Department and District of (1867-1912) 51 results
- Yellowstone National Park 47 results
- Hot Springs National Park 42 results
- New Mexico Territory (1850-1912) 37 results
- Arizona Territory (1863-1912) 34 results
- Yosemite National Park 33 results
- Sequoia National Park 31 results
- Utah Territory (1850-1896) 29 results
- Indian Territory (1834-1907) 27 results
- France 26 results
- North Carolina 23 results
- Crater Lake National Park 19 results
- Michigan 19 results
- Germany 18 results
- Mount Rainier National Park 18 results
- Washington (D.C.) 18 results
- Europe 17 results
- New York 17 results
- New York (State) 17 results
- Virginia 17 results
- Kings Canyon National Park 16 results
- Mexico 16 results
- Oklahoma Territory (1890-1907) 15 results
- Wind Cave National Park 15 results
- California 14 results
- Dakota Territory (1861-1889) 14 results
- Hawaii Territory (1898-1959) 14 results
- Mesa Verde National Park 14 results
- Sullys Hill National Game Preserve 14 results
- Chickasaw National Recreation Area 13 results
- Idaho Territory (1863-1890) 13 results
- Louisiana 13 results
- Massachusetts 13 results
- Oregon 13 results
- Spain 13 results
- Caroline du Nord 12 results
- Montana Territory (1864-1889) 12 results
- Nicaragua Canal 12 results
- Wyoming Territory (1868-1890) 12 results
- England 11 results
- Glacier National Park 11 results
- Washington Territory (1853-1889) 11 results
- Alaska Territory (1912-1959) 10 results
- Canada 10 results
- Illinois 10 results
- Kentucky 10 results more…