German philosopher, man of letters and pedagogue. Taught at the Gymnasium in Mainz, 1855–87, with the title of professor (1874). Critic of CD from the perspective of a Spinozist monism. Published a number of monographs on pedagogy, the origin of language, the history of philosophy, and Kantian philosophy.
Sources: Beamt. Hess. Darmstadt Haupt, Hermann 1927 NUC (See the bibliography for full references to sources)