A Black Bear in Tree, Yellowstone National Park [Postcard]
A Bull Moose, Yellowstone National Park [Postcard]
A Park Bear, Yellowstone Park [Postcard]
A Park Deer, Yellowstone Park [Postcard]
A Travel Card, Yellowstone National Park [Postcard]
A Yellowstone Public Automobile Camp, Yellowstone Park [Postcard]
Absoroka Range from the Gardiner Livingston Highway to the Northern Entrance of Yellowstone Park [Postcard]
Angel Terrace, Yellowstone National Park [Postcard]
Apollinaris Spring, Yellowstone Park [Postcard]
Aster Machaeranthera Bigelovii, Yellowstone Park [Postcard]
Beaver Dam and Hut, Yellowstone Park [Postcard]
Beehive Geyser, 200 ft., Yellowstone Park [Postcard]
Black Bear in Tree, Yellowstone National Park [Postcard]
Black Pool, Yellowstone National Park [Postcard]
Buffalo (American Bison), Yellowstone Park [Postcard]
Buffalo Herd Near Mammoth Hot Springs, Yellowstone Park [Postcard]
Buffalo Herd Stampede, Yellowstone National Park [Postcard]
Butter and Eggs, Linaria Vulgaris, Yellowstone Park [Postcard]
Camp Roosevelt Cottages, Yellowstone Park [Postcard]
Canyon Camp Lobby, Yellowstone Park [Postcard]
Canyon Camp Main Building, Yellowstone Park [Postcard]
Castle Geyser, 75 ft., Yellowstone Park [Postcard]
Cedar, Juniperus Scopulorum, Yellowstone Park [Postcard]
