Author :
G. Stoney;E.J. Fox;Miles Walker;Silvanus P. Thompson;A.C. Eborall;Gisbert Kapp;S. Evershed;A.G. Ellis;V.A. Fynn;David Robertson;M. Kahn;J.K. Catterson-smith;Wilson Hartnell;A.H. Law;T. Harding Churton;S.H. Smith;W.F. Mylan;J. Wagner;J.D. Bailie;F.E. Chapm