A. Von Kampen

Map of the battle against Ariovistus and the Germans invading Gaul (Caesar's Gallic War 1.51-53). From William Rainey Harper and Herbert Cushing Tolman, Eight Books of Caesar’s Gallic War (New York: American Book Company, 1891), p. 109. 

Map of the battle against the Helvetii, (Caesar's Gallic War 1.23-26). From William Rainey Harper and Herbert Cushing Tolman, Eight Books of Caesar’s Gallic War (New York: American Book Company, 1891), p. 87.