The authorized official guide for mountain-climbing trips in Grand Teton National Park is Paul Petzoldt. He maintains summer headquarters at Jenny Lake, and charges $8 a day, a person, for his services. Climbers may provide their own food or have their meals at $2 each at a timber line camp. Blankets and eiderdown sleeping bags may be rented for $2. PHOTOGRAPHS The Crandall Studios maintain up-to-date picture shops at Jenny Lake and Moran. Photographs of the Teton Mountains and the surrounding country in all sizes and styles, as well as hand-painted enlargements, paintings, moving pictures, and souvenir postcards, are on sale. Laboratories in the park are maintained for developing, printing, and enlarging photographs. This booklet is issued once a year, and the rates mentioned herein may have changed slightly since issuance, but the latest rates approved by the Secretary of the Interior are on file with the superintendent and the park operators. MOTOR TRANSPORTATION Regular bus service is maintained between Yellowstone and Moran Wyo.; also from Moran to Victor, Idaho, via Grand Teton National Park. Inquire at any concentration point about rates and schedules. BIBLIOGRAPHY GENERAL ALBRIGHT, HORACE M., and TAYLOR, FRANK J. Oh, Ranger! A book about the national parks. Illustrated. BURT, STRUTHERS. Diary of a Dude Wrangler. Charles Scribner's Sons, 1924. 331 pages. FRYXELL, FRITIOF. The Grand Tetons, Our National Park of Matterhorns. American Forests and Forest Life, National Parks Number (August 1929). Pages 453-456. WISTER, OWEN. The Virginian. Macmillan Co., 1902. 506 pages. (The setting for portions of this famous novel is taken from the Teton-Jackson Hole region.) YARD, ROBERT STERLING. The Book of our National Parks. Charles Scribner's Sons, 1928. Illustrated. The Tetons on pages 227-228. HISTORICAL ALTER, J. CECIL. James Bridger. Shepard Book Co., Salt Lake City, 1925. CHITTENDEN, BRIG. GEN. HIRAM MARTIN. The Yellowstone National Park. Stanford University Press, 1933 (fourth edition). Illustrated. 286 pages. The standard history of the Yellowstone region. History of the American Fur Trade of the Far West. 3 volumes. New York, 1902. COUTANT, C. G. History of Wyoming. Volume 1. Laramie, Wyo., 1899. 712 pages. (This volume, the only one issued, contains scattered references to the region.) DALE, HARRISON C. The Ashley-Smith Explorations. Arthur H. Clark Co., Cleveland, 1918. FRYXELL, FRITIOF. The Story of Deadman's Bar. Annals of Wyoming, volume 5 (June 1929). Pages 128-148. IRVING, WASHINGTON: Astoria, or Anecdotes of an Enterprise Beyond the Rocky Mountains. New York, 1836. (This classic work contains the earliest known use of the name "Tetons.") Adventures of Captain Bonneville. New York, 1837. (An important early work containing many references to the region.) JACKSON, WILLIAM H.: