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