18 images on fold out page enclosed in mailable postcard cover – “Copyright Haynes, Inc., Yellowstone Park, Wyoming.”

[Addressed to Mrs. Jennie Gebhardt c/o Arcadian Home, Harrison Ave., Helena, Mont.] [Postmarked Yellowstone Park, July 21, 1945, 3 pm] [Noted inside “Greetings from Yellowstone National Park: Ida & Arlin, 912 8th Ave., Helena, Mont.”]

[Quoted from inside cover]

Yellowstone National Park although essentially a geological park, is also remarkably well suited to the students of wildlife and scores of other lines of study, who find in its 3, 472 square miles of area an inexhaustible field of research. Elevations range from about 5,000 to 11,360 feet above sea level.

Vacationists, most of whom carry cameras to record the wonders of this remarkable region, have ample opportunities for hiking, horseback riding, fishing and boating. The condition of park roads is the factor which determines the length of the season. The park highways which have an average elevation of slightly more than 7,000 feet above sea level and a maximum elevation of 10,317 feet (summit of Mt. Washburn) are for the most part blocked with snow throughout the winter months.

For those who visit the park before the main hotels and lodges open, or after they close, accommodations are available in the park at the principal center, and at the towns near each park entrance.

The Grand Loop Road of the Park – all of its 142 miles – is one of the most magnificent scenic tours in America. It leads to the great geyser basins in the world and along the shores of Yellowstone Lake and River to the Grand Canyon of the Yellowstone – both sides – and to its northern extremity near Tower Falls, and Mammoth Hot Springs. The Park is open to motorists May 1 to October 15.

– Extracts from Haynes Guide, Yellowstone National Park – Haynes Inc., Gov’t Authorized picture shops (Also General Stores at Tower Fall and Camp Roosevelt) Yellowstone Park, Wyoming. D-6729

Postcard – No. 10088 – Gibbon Falls

Postcard – No. 10100 – Oblong Geyser Crater

Postcard – No. 10142 – Twin Cub Bears

Postcard – No. 11766 – Grand Canyon from Grand View

Postcard – No. 13040 – Old Faithful Geyser

Postcard – No. 14013 – Daisy Geyser, 70 Ft.

Postcard – No. 22637 – Dragons Mouth Spring

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

Postcard – No. 24084 – Chumney Rock, Cody Highway

Postcard – No. 27367 – Grizzly Bear Family

Postcard – No. 28478 – Old Faithful Inn and Geyser

Postcard – No. 31111 – Jupiter Terrace

Postcard – No. 31513 –Osprey and Aerie

Postcard – No. 35435 – Northern Entrance Arch

Postcard – No. 36222 – Liberty Cap, Mammoth Hot Springs

Postcard – No. 37047E – Lower Falls from Below

Postcard – No. 37700K – Bull Elk, Tower Fall Area

Postcard – No. 38258 – Lower Falls from Moran Point, 308 Ft.