6 vols.
(Natural History Photo Illustrated.) Porter, Eliot, photographer: Galapagos: The Flow of Wildness. San Francisco, etc.; Sierra Club, [1968]. 2 vols. Sm. folio, orig. cloth, d/j's, slipcase. Color photo plates. 2 sets. * Forever Wild: The Adirondacks. (New York), [1966]. 3rd ptg. Folio, orig. cloth, d/j (some creasing & dust soiling). * Moments of Discovery: Adventures with American Birds. New York, (1977). Oblong folio, orig. cloth, d/j (some dust soiling). Color photo plates.