'Professor John Tyndall', c1880, (1904). John Tyndall FRS (1820-1893) was a prominent Irish 19th-century physicist. His initial scientific fame arose in the 1850s from his study of diamagnetism. From Social England, Volume VI, edited by H.D. Traill, D.C.L. and J. S. Mann, M.A. [Cassell and Company, Limited, London, Paris, New York & Melbourne, 1904]
