Postcard – No. 111 – Western Entrance, Yellowstone Park

Postcard – No. 112 – Mt. Burley, Madison Canyon, Yellowstone Park

Postcard – No. 150 – Great Falls from below, Yellowstone Park

Postcard – No. 159 – Feeding Wild Bears, Yellowstone Park

Postcard – No. 168 – Boat Landing Near Lake Hotel, Yellowstone Park

Postcard – No. 181 – Yellowstone Lake and Mt. Sheridan, Yellowstone Park

Postcard – No. 10088 – Gibbon Falls, Yellowstone National Park

Postcard – No. 10091 – Fountain Geyser, 75 Ft., Yellowstone Park

Postcard – No. 10100 – Oblong Geyser Crater, Yellowstone National Park

Postcard – No. 10106 – Emerald Pool, Yellowstone Park

Postcard – No. 10120 – Great Fall and Lookout Point, Yellowstone Park

Postcard – No. 10123 – Grand Canyon from Brink of Fall, Yellowstone Park

Postcard – No. 10124 – Great Fall from Below, 308, Ft., Yellowstone Park

Postcard – No. 10124 – Great Fall from Below, 308, Ft., Yellowstone Park [crease lines in upper left hand corner]

Postcard – No. 10136 – Buffalo Herd near Mammoth Hot Springs, Yellowstone Park

Postcard – No. 10137 – A Buffalo Head, Yellowstone Park

Postcard – No. 10142 – Twin Cub-Bears, Yellowstone Park

Postcard – No. 10148 – Park Antelopes, Yellowstone Park

Postcard – No. 10173 – Grand Canyon Hotel Lounge from Office, Yellowstone Park

Postcard – No. 10578 – Hayden Valley, Yellowstone River, Yellowstone Park [or 10576?]

Postcard – No. 10969 – Rapids above the Upper Fall, Yellowstone Park

Postcard – No. 11056 – Tower Falls, 132 Ft., Yellowstone Park

Postcard – No. 11125 – Crater of Mud volcano, Yellowstone Park

Postcard – No. 11148 – Mammoth Hot Springs Terraces, Yellowstone National Park

Postcard – No. 12546 – Emerald Pool, Yellowstone National Park

Postcard – No. 13063 – Giant Geyser, Yellowstone National Park

Postcard – No. 13070 – Morning Glory Spring, Yellowstone Park

Postcard – No. 14013 – Daisy Geyser, 70 Ft., Yellowstone National Park

Postcard – No. 14053 – Upper Fall, 109 Ft., Yellowstone Park

Postcard – No. 14056 – Grand Canyon Hotel, Yellowstone Park

Postcard – No. 15049 – Grand Canyon from Brink of Great Fall, Yellowstone Park

Postcard – No. 15049 – Grand Canyon from Brink of Great Fall, Yellowstone Park [10 written on back in pencil]

Postcard – No. 16062 – Castle Geyser, 75 Ft., Yellowstone National Park

Postcard – No. 16065 – Riverside Geyser, Height 100 Feet.

Postcard – No. 16230 – Mud Volcano, Yellowstone Park

Postcard – No. 16236 – Trout Creek Trademark, Yellowstone National Park

Postcard – No. 16253 – Great Falls from Red Rock, 300 Ft., Yellowstone Park

Postcard – No. 16256 – Lower Falls from Red Rock, Yellowstone National Park

Postcard – No. 16267 – Dunraven Pass, 8,800 Ft., Yellowstone Park

Postcard – No. 16276 – From the summit of Mt. Washburn, Yellowstone Park

Postcard – No. 16337 – Sponge Geyser, 4Ft., Yellowstone National Park

Postcard – No. 16348 – A Black Bear in Tree, Yellowstone National Park

Postcard – No. 17296 – Sylvan Lake, Cody Road, Yellowstone Park

Postcard – No. 17406 – Yellowstone Lake and Absaroka Mountains, Yellowstone National Park

Postcard – No. 19016 – Angel Terrace, Yellowstone Park

Postcard – No. 20118 – Haynes Picture Shop, Mammoth, Yellowstone National Park

Postcard – No. 21027 – Face of Grasshopper Glacier, Yellowstone Park

Postcard – No. 22625 – Tower Fall Store and Shop, Yellowstone Park

Postcard – No. 22732 – Lake Camp, Yellowstone Park

Postcard – No. 23291 – Mammoth Camp Lobby, Yellowstone Park

Postcard – No. 23295 – Mammoth Camp from Jupiter Terrace, Yellowstone Park

Postcard – No. 23297 – Jupiter Terrace, Mammoth Hot Springs, Yellowstone Park

Postcard – No. 23320 – Gardiner Station, N. P. RY., Northern Entrance, Yellowstone Park

Postcard – No. 23348 – Jupiter Terrace from Mammoth Camp, Yellowstone Park

Postcard – No. 23443 – Kepler Cascade, Firehole River

Postcard – No. 23463 – Crater of Mud Volcano

Postcard – No. 23470 – Mt. Washburn, Elev. 10,317 Ft., Yellowstone National Park

Postcard – No. 23480 – Needle in Grand Canyon near Tower Fall [1]

Postcard – No. 23480 – Needle in Grand Canyon Near Tower Fall, Copyright 1923 [2]

Postcard – No. 24270 – Mule Deer Fawns, Yellowstone National Park

Postcard – No. 25004 – Lake Hotel, Yellowstone Park

Postcard – No. 25119 – Apollinaris Spring, Yellowstone Park

Postcard – No. 27286 – The Hoodoos, Yellowstone National Park

Postcard – No. 28058 – Old Faithful Geyser and People

Postcard – No. 28328 – Grand Canyon from Artist Point, Yellowstone National Park

Postcard – No. 34219 – Old Faithful Geyser, Yellowstone National Park [1]

Postcard – No. 34219 – Old Faithful Geyser, Yellowstone National Park [2]

Postcard – No. 35194 – Cooke Entrance and Republic Mountain, Yellowstone Park

Postcard – No. 35388 – Overhanging Cliff Near Tower Falls, Yellowstone Park

Postcard – No. 35487 – Bighorn Mountain Sheep, Yellowstone National Park

Postcard – No. 37763 – Fishing Bridge, Yellowstone River, Yellowstone National Park

Postcard – No. 38308 – Eagle Nest Rock, Yellowstone National Park

Postcard – No. 38432G – Old Faithful Inn, Yellowstone National Park