Buku yang Dikarang by Frederick Samuel Dellenbaugh

In the Amazon Jungle Adventures in Remote Parts of the Upper Amazon River, Including a Sojourn Among Cannibal Indians

The Romance of the Colorado River

The Romance of the Colorado River The Story of its Discovery in 1840, with an Account of the Later Explorations, and with Special Reference to the Voyages of Powell through the Line of the Great Canyons

A Canyon Voyage

A Canyon Voyage

The Romance of the Colorado River

A Canyon Voyage The Narrative of the Second Powell Expedition down the Green-Colorado River from Wyoming, and the Explorations on Land, in the Years 1871 and 1872

George Armstrong Custer