Giobe Mallow, Sphaeralcea Rivularis, Yellowstone Park [Postcard]
Golden Gate Canyon and Viaduct Between Mammoth and Norris in Yellowstone National Park [Postcard]
Golden Gate Canyon, Near Kingman Pass, Yellowstone National Park [Postcard]
Golden Gate Canyon, Yellowstone Park [Postcard]
Grand Canyon from Artist Point, Yellowstone Park [Postcard]
Grand Canyon from Brink of Great Fall, Yellowstone Park [Postcard]
Grand Canyon Hotel Lounge Toward Office, Yellowstone National Park [Postcard]
Grand Canyon Hotel, Dining Room, Yellowstone Park [Postcard]
Grand Canyon of the Yellowstone National Park [Postcard]
Grand Geyser, 200 ft., Upper Basin, Yellowstone Park [Postcard]
Great Fall from Below, 308 ft., Yellowstone Park [Postcard]
Great Fall from Red Rock, 308 ft., Yellowstone Park [Postcard]
Great Falls and Grand Canon of the Yellowstone, Yellowstone National Park [Postcard]
Great Falls and Point Lookout, Yellowstone National Park [Postcard]
Great Falls of the Yellowstone National Park [Postcard]
Great Falls of the Yellowstone, Yellowstone National Park [Postcard]
Great Fountain Geyser, Lower Geyser Basin, Yellowstone National Park [Postcard]
Grizzly Bear Family, Yellowstone National Park [Postcard]
Grizzly Bears Feeding in Yellowstone National Park [Postcard]
Grotto Geyser Formation, Yellowstone Park [Postcard]
Handkerchief Pool, Yellowstone Park [Postcard]
Haynes Picture Shop, Mammoth, Yellowstone National Park [Postcard]
