thompson, island, acre, alluvial, island, upper, allegheny, river, located, pleasant, township, warren, county, pennsylvania, part, allegheny, islands, wilderness, allegheny, national, forest, island, forests, contain, growth, silver, maple, sugar, maple, amer. Thompson s Island is a 60 acre 240 000 m2 alluvial island in the upper Allegheny River It is located in Pleasant Township Warren County Pennsylvania and is part of the Allegheny Islands Wilderness in Allegheny National Forest The island s forests contain old growth Silver Maple Sugar Maple American Sycamore and Slippery Elm Thompson s Island is the site of the only American Revolutionary War battle in Northwest Pennsylvania Colonel Daniel Brodhead defeated the Senecas in 1779 See also EditList of old growth forests Possession Island Namibia References EditNature Tourism Forest County Mary Byrd Davis 23 January 2008 Old Growth in the East A Survey Pennsylvania PDF Archived from the original PDF on 17 February 2012 41 47 35 N 79 17 04 W 41 79306 N 79 28444 W 41 79306 79 28444 Retrieved from https en wikipedia org w index php title Thompson 27s Island amp oldid 1066573276, wikipedia, wiki, book, books, library,
