UNEXPLORED! With the Forest Rangers of the Northwest.
Springfield, Massachusetts: McLoughlin Brothers, n.d. (ca 1938) dj. Hardcover - "A pack-burro camping trip in an unexplored region of the high Sierras results in a series of adventures for three boys in their late teens, a young Geological Survey man and the old prospector who guides them. . . they ride in a lumber camp rodeo and experience earthquakes and avalanches" Illustrated with black and white drawings. Glossary & Pronouncing Dictionary of Geologic Terms Used & Key to Geologic Time. 266 pp
Condition: Poor condition - both hinges are cracked and the text block is separating from the binding, severe toning to the endpapers, some corners chipped - in a good dust jacket. Despite the flaws, this has some vintage appeal and is rather uncommon in dust jacket.