Among the Sierra Nevada, California

Lake Lucerne

Rocky Mountain Landscape

A Storm in the Rocky Mountains, Mt. Rosalie

Looking Down Yosemite Valley, California

Yellowstone Falls

The Rocky Mountains, Lander's Peak

Puget Sound on the Pacific Coast

Sierra Nevada Morning

Mount Corcoran

The Last of the Buffalo

Buffalo Trail: The Impending Storm

Group of Bison

Wild Boars in the Water

River Landscape with Cows

Wounded Buffalo, Strewing His Blood over the Prairies

Watering the Cattle on a Winter's Day

Moonlight, Wolf

Buffalo Bull, Grazing on the Prairie

Wild Boars in the Snow

Buffalo Chase

Buffalo Head

Paysage : moutons et chèvres

Dogs fighting a wolf