James Garfield was the Rosecrans's chief of staff who later became a president of the United States. James A. Garfield served as chief of staff under Major General William S. Rosecrans, the commander of the Army of the Cumberland. Garfield resigned in<span> December 1863 from the Army to take his seat in the U.S. House of Representatives.</span>
The points above detail how agrarian societies in the early days of America were affected by the domestication of plants and animals. Many of those agrarian societies have now transitioned to become industrial societies, mainly due to commercial and industrial revolution.