- Hopi Indians--Religion.10
- Horses10
- Horses.10
- Kachinas10
- Indians of North America9
- Monuments8
- Wagons8
- Camping--Arizona7
- Valleys.7
- Boys--Portraits.6
- Frontier and pioneer life--Pictorial works6
- Men.6
- Railroad travel--West (U.S.)--Pictorial works.6
- Cactus5
- Cities and towns5
- Dwellings.5
- Hiking--Arizona5
- Landforms.5
- Mineral industries--Arizona5
- Publishers and publishing--United States5