Wendell Stephen Reilly, Catholic Encyclopedia (1913)
“ Achaia' (Ægialeia) , the name, before the Roman conquest in 146 b. c. of a strip of land between the gulf of Corinth in the north and Elis and Arcadia in the south, embracing twelve cities leagued together. The Achæan League was prominent in the struggle of the Greeks against Roman domination. ”
