The Fur Trade Revisited: Selected Papers of the Sixth North American Fur Trade Conference, Mackinac Island, Michigan, 1991. Edited by Jennifer S. H. Brown, W. J. Eccles, and Donald P. Heldman. Illustrations, references, index and Hail, Columbia: Robert Gray, John Kendrick and the Pacific Fur Trade. By John Scofield. Illustrations, bibliography, index