http://pec.lib.wvu.edu/record/P17910[1976?]Forest trees of West Virginia.Pamphlet. "Reprinted, for educational purposes, from the 50-volume <em>West Virginia Encyclopedia</em>, 1976, by permission of Jim Comstock, Richwood, W. Va., publisher and copyright owner."Core, Earl Lemley, 1902-1984.Gillespie, William H.Trees--West Virginia--Identification.14256