The Winning of the West, Volume 1 From the Alleghanies to the Mississippi, 1769-1776

The Winning of the West, Volume 2 From the Alleghanies to the Mississippi, 1777-1783

The Winning of the West, Volume 3 The Founding of the Trans-Alleghany Commonwealths, 1784-1790

The Winning of the West, Volume 4 Louisiana and the Northwest, 1791-1807

The Frontier in American History

The Story of the Outlaw: A Study of the Western Desperado

Trails of the Pathfinders

The Making of the Great West, 1512-1883

Breaking the Wilderness

Vigilante Days and Ways The pioneers of the Rockies; the makers and making of Montana and Idaho

The Boy's Book of Indians and the Wild West

Chicago and the Old Northwest, 1673-1835 A study of the evolution of the northwestern frontier, together with a history of Fort Dearborn