Editore: Commonwealth of Pennsylvania/U.S.G.S., 1975
Da: Prairie Creek Books LLC., Torrington, WY, U.S.A.
Mappa Prima edizione
Soft cover. Condizione: Very Good. No Jacket. 1st Edition. G/none, used, folded maps in large orange colored envelope. Map 45 with 2 plates in envelope. Stamps on exterior of envelope from Tufts University library. Maps very good condition.