The Rocky Mountains. Emigrants Crossing the Plains.

Cora Belle Mine

[Theodore Roosevelt in Leadville, Colorado]

Storming of the Bishop's Palace. At the Siege of Monterey Sept. 22nd. 1846.

Untitled (Textbook Example - Progressive Proof)

Grass Valley Nevada County, California. 1858.

North San Juan, Nevada County, California, 1858.

Salem, Marion County, Oregon. 1858

Prospective View of the City of Cairo, at the Junction of the Ohio with the Mississippi River, Illinois

Skinning Buffalo

Mrs. M.A. Maxwell's Rocky Mountain Museum

View in the Dalles of the St. Louis

Cropsy Stump Mill and Boarding House

Relics of the Cliff Dwellers of the Mesa Verde, Colorado, U.S.A.

Manitou and Vicinity - No. 14. Ute Pass - The Two Falls

Leadville and Vicinity, Elevation 10,300 feet - No. 188 Chestnut Street

Apacha Chief.

Valmont Power Plant

Auto Campground. In The Foot Hills of The Rockies

Battle of Resaca de la Palma May 9th 1846. Capture of Genl. Vega by the gallant Capt. May.