manifestly distinguished from Belgica, as a part from the whole (Caesar); who makes Belgium the country of the Bellovaci; Hirtius adding the Atrebates. But as the Ambiani lay between the Bellovaci and Atrebates, we must also add these: and thus Belgium reached to the sea, because the Ambiani lay upon it: and these three people constituted the proper and genuine Belgæ (all the rest being adventitious, or foreigners); and these were the people of Beauvais, Belgium Amiens, and Artois.