A critical study, presenting a new interpretation of the expedition. Condemns sharply the prior study of the same expedition by Mr. E. G. Mason, in his Chapters from Illinois History.

American Fur Company invoices (MS).

These papers, in the possession of the Detroit Public Library, are useful for the light they shed upon the operations of the American Fur Company.

American State Papers. Documents, legislative and executive, of the Congress of the United States, from the first session of the first to the third session of the thirteenth Congress inclusive.

The two volumes devoted to Indian affairs are the ones of principal importance to this work. They contain a large mass of material pertaining to the relations between the Indians and the United States during the early period of our national existence.

Andreas, A. T. History of Chicago. From the earliest period to the present time (Chicago, 1884). 3 vols.

One of the best of the type of commercial histories compiled for popular consumption. Volume I treats of the period covered by this work.

[Andrews, George H.] Biographical Sketch of James Watson Webb (New York, n.d.). Pamphlet.

Reprinted from the Morning Courier and Enquirer, September 16. 1858. A frankly laudatory sketch by an intimate friend and business associate of the subject.

Babcock, Kendric Charles. "The Rise of American Nationality, 1811-1819" (New York, 1906).