http://pec.lib.wvu.edu/record/P22171966-1969Arboretum newsletter. Serial. Printed Ephemera Collection has: v.16:no.2 (1966:summer), v.18:no.1 (1968:summer)-v.18:no.2 (1968:fall), v.18:no.4/v.19:no.1 (1969:spring/summer).West Virginia University. Arboretum.West Virginia University. Arboretum--Periodicals.14256