1) ADAM (1723-1816).-Philosopher and historian, _s._ of the parish minister of Logierait, Perthshire, studied at St. Andrews and Edin. Univ., in the latter of which he was successively Professor of Mathematics, and Moral Philosophy (1764-1785). As a young man he was chaplain to the 42nd Regiment, and was present at the Battle of Fontenoy. In 1