Editore: The University of Arizona, Tucson, AZ, 1977
Da: Second Edition Books, Butte, MT, U.S.A.
Soft cover. Condizione: Good. Tight stapled binding, clean interior. Wraps have mild wear and scuffing, edges tanned, closed 1" tear on top spine and corner of front cover. First few pages cut incorrectly so corners are folded over. Interior is unmarked. 71 pages including appendix.
Editore: Friends of the Wissahickon, Pennsylvania, 1950
Da: Mainly Books, Silverdale, PA, U.S.A.
Mappa
Map. Condizione: Very Good. Large folding map, 32 inches by 20 inches, shows the roads and bridle paths along with drawings of prominent landmarks and a section of "Notes on the Flora, Fauna and Geology of the Wissahickon Valley," the map has a few edge-tears and two tan tape-marks but all of the text and other information is fine, the only loss is a small piece along one of the folds which contains no information.