The Winning of the West, all four volumes

Volume 1 - from the Alleghanies to the Mississippi 1769-1776; Volume 2 - from the Alleghanies to the Mississippi 1777-1783; Volume 3 -- The Founding of the Trans-Alleghany Commonwealths 1784-1790; Volume 4 - Louisiana and the Northwest 1791-1807. According to Wikipedia: "Theodore Roosevelt (October 27, 1858 – January 6, 1919), also known as T.R., and to the public (but never to friends and intimates) as Teddy, was the 26th President of the United States. A leader of the Republican Party and...