The Civil War was fought in 10,000 places, from Valverde, New Mexico, and Tullahoma, Tennessee, to St. Albans, Vermont, and Fernandina on the Florida coast. More than 3 million Americans fought in ...

and New Mexico Dividing the war into three theaters allows for more precise discussions of the Civil War battles and tactics. Most of the battles took place in the Eastern Theater, followed by the ...