Subject
- Camping--Maine.1
- Canoes and canoeing.1
- Construction projects.1
- Construction workers.1
- Crowds.1
- Dern, George Henry, 1872-1936.1
- Fishing--Maine.1
- Footbridges.1
- Glacier Point (Calif.)--Description and travel.1
- Hoover Dam (Ariz. and Nev.)1
- Hoover Dam (Ariz. and Nev.)--Description and travel.1
- Hotels.1
- Houseboats.1
- Hydroelectric power plants.1
- Indians of North America--Montana.1
- Johnson, Hiram, 1866-1945.1
- Lakes--California.1
- Lumber trade.1
- Lumber.1
- Lumbermen.1