The art of speaking: written in French by Messieurs du Port Royal: in persuance of a former treatise, intituled, The art of thinking. Rendred into English
Lamy, Bernard,1640-1715.
Nicole, Pierre,1625-1695.
London : printed for W. Taylor; and H. Clements,
1708.
In fact by Bernard Lamy.
Messieurs du Port Royal = Antoine Arnauld and Pierre Nicole.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1985. The Eighteenth Century ; reel 1344, no. 01.