Important Forest Trees of the Eastern United States USDA Forest Service Book

Western Forest Insects USDA Forest Service 1977 Book Publication No. 1339

Geographic Distribution of Pines of the World USDA Forest Service 1966 Maps

A Tree Hurts Too Book Northeastern Forest Experiment Station USDA Forest Service

2 Vol Birds + Plants of Big Bend National Park Texas Cactus Nature Book Set

National Park Service Historical Handbook Series Lot of 7 Booklets. Civil War.

Pictorial History US Forest Service Northern Region 1891-1945 Guth/Cohen SIGNED

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