Trendelenburg, FRIEDRICH ADOLF

Trendelenburg, FRIEDRICH ADOLF, philosopher, was born at Eutin, 30th November 1802, and was for nearly forty years professor at Berlin, and a member of the Academy; he also sat as a Conservative in the Prussian Second Chamber. He died 24th January 1872. His principal works are Elementa Logices Aristotelicee (1837; 8th ed. 1878; trans. as Elements of Logic, 1881); Logische Untersuchungen (1840; 3d ed. 1870); Historische Beiträge zur Philosophie (1846-67); and Naturrecht (1860). See the Memoir by Bratuschek (1873), and a work by Orphal (1891).