Kelley, Hall J. (Hall Jackson), 1790-1874, and 1804-1848. Oregon Territory Snelling. 1919. A Geographical Sketch of That Part of North America Called Oregon ... Together with an Essay On the Advantages Resulting From a Settlement of the Territory. To Which Is Attached a New Map of the Country. : [Tarrytown, N.Y., Reprinted, W. Abbatt, 1919].