ALEXANDER (1798-1869).-Scholar and critic, _s._ of Lieut.-General Alexander D., was _b._ in Edin., and _ed._ there and at Oxf. He took orders, and for a short time served in two country curacies. Then, leaving the Church and settling in London, he betook himself to his life-work of ed. the English dramatists. His first work, _Specimens of Brit