Mabery, Charles Frederick; chemist; born North Gorham, Me., Jan. 13, 1850; son of Henry and Elizabeth A. Bennett Mabery; S. B., Lawrence Scientific School, (Harvard), 1876, Sc. D., 1881; married, Miss F. A. Plaisted, of Gorham, Me., Nov. 19, 1872; asst. in chemistry, Harvard, 1874-1883; prof. chemistry, Case School of Applied Science, 1883-1911, since prof. emeritus; researcher in organic chemistry, especially in investigations of the composition of American petroleum, lubricants and lubrication; Fellow American Academy Arts and Sciences, A. A. A. S.; member American Philosophical Society, American Chemical Society.