Place
- Greene1
- Halley's Bluff, 13 miles northeast of Walker, along Osage River1
- Hancock, Gooseneck Creek at Dollar Bay1
- High Point Cliffs, western slope of Bull Run Mountains1
- High ridge leading to El Toro, Sierra de Luquillo.1
- Hocking1
- Hoh River, Olympic Peninsula1
- Holcomb1
- Huron1
- Ionia1
- Iowa1
- Iron1
- Iron Bridge, S1
- Isabella1
- Island1
- Isle Royale1
- Jacobsville, rd to1
- Kalaloch, Olympic Peninsula1
- Kejimkujik National Park, Mill Falls on Mersey River1
- Kentucky1