Yellowstone National Park, WY: Yellowstone Library and Museum Association/Colorado Associated University Press, 1977. Hardcover. First Edition. Volume I: xx, 385 pp.; Volume II: xv, 543 pp. 8vo. Both dust jackets have scuffing and wear, some staining, both now in mylar covers. Volume II has a large, 5" triangular tear at lower left corner of front panel along spine. Both volumes have the previous owner's name in blue ink on first free endpaper. Clean within. Rare as a set, with dust jackets, and signed. Very Good / Very Good.
Both volumes signed "Aubrey L. Haines" in light blue ink on the half-title page.