Black Cañon, From Camp 8, Looking Above

A Harvest of Death, Gettysburg, Pennsylvania

The Bridge at Chesterfield, North Anna, Virginia

Pennsylvania Light Artillery, Battery B, Petersburg, Virginia

Navajo Brave and his Mother

Fort Price

Expedition of 1874

Fort Sedgwick

Black Cañon, Colorado-rivier, Verenigde Staten ('Looking Below Near Camp 7')

Desert Lake, near Ragtown, Nevada

Chocolate butte, Paria creek, Arizona