The corpuscular theory of matter / by J.J. Thomson. Thomson, J. J. (Joseph John), 1856-1940. Matter Constitution. Electrons. QC173 .T48 539 THC Includes index. "This book is an expansion of a course of lectures given at the Royal Institution in the spring of 1906"--Pref. London : Archibald Constable, 1907. 1907. 1907 Text vi, 172 p.: eng Landmarks of science.