Microfiche. Chicago : Library Resources, 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 14651)
How George Rogers Clark won the Northwest -- The division of the Northwest into states -- The Black Hawk War -- The story of Mackinac -- Thestory of La Pointe -- A day on Braddock's road -- Early lead mining on the upper Mississippi -- The Draper manuscripts