Campaign Map for Book 1.30-54 by Arthur Tappan Walker

Map of the arena of the campaign against Ariovistus (Caesar's Gallic War 1.30-54). Brown shows territory that was already under Roman control when Caesar received the province, red states that Caesar conquered, and blue states that submitted to Caesar without fighting. From Arthur Tappan Walker, Caesar's Gallic War (Chicago: Scott, Foresman and Co. 1907), p. 117.