Evolution / A. R. Wallace ; Chemistry / W. Ramsay ; Archaeology / W. M. Flinders-Petrie ; Astronomy ; J. N. Lockyer ; Philosophy / E. Caird ; Medicine / W. Osler ; Surgery / W. W. Keen ; Electricity / E. Thomson ; Physics / T. C. Mendenhall ; War / C. W. Dilke ; Naval ships / A. T. Mahan ; Literature / Andrew Lang ; Engineering / T. C. Clarke ; Religion: Catholicism / Cardinal J. Gibbons ; Protestantism / A. V. G. Allen ; The Jews and Judaism R. J. H. Gottheil ; Free-thought / G. Smith.