Editore: Flagstaff 1968, 1968
Da: T A Swinford, Bookseller, Sun city west, AZ, U.S.A.
Prima edizione
Stiff pr. wraps. Condizione: Good. 1st Edition. 1st Ed v+44pp, illus, photos, drawings, map, stiff pict. wraps nice Covers the Triassic, Jurassic & Cretaceous periods.
Editore: J.F. Colton, Flagstaff, AZ, 1960
Da: Shaker Mill Books, W. Stockbridge, MA, U.S.A.
Prima edizione Copia autografata
Hardcover. Condizione: Good. Condizione sovraccoperta: Good. Wright, Barton A. 12 Maps, 40 Photographs, 14 Drawings (illustratore). 1st Edition. Bright, lightly soiled dust jacket edge-ruffled in mylar cover. Tender, but well-attached front hinge, solid pictorial boards with sharp corners, clean, unmarked pages throughout. 1st edition Inscribed by author/compiler on half-title page: "To two very dear friends--with much love. Suzanne C. Wilson.". Inscribed by Author(s).