-
The fur trade revisitedselected papers of the sixth North American Fur Trade Conference Mackinac Island Michigan 1991Conference Proceeding BookPublicado 1994
-
Publicado 1954
-
Drawing shadows to stonethe photography of the Jesup North Pacific Expedition 1897-1902Conference Proceeding BookPublicado 1997
-
Papers & proceedings of the Western Postal History SeminarConference Proceeding BookPublicado 1992
-
The trans-Mississippi West;papers read at a conference held at the University of Colorado June 18-June 21 1929Conference Proceeding BookPublicado 1930