Book Radioactivity. Rutherford [Sir] E[rnest]. Radio-Activity. second Edition. Cambridge University Press, 1905. Numerous diagrams, (14),580pp., 8vo., cloth gilt, spine very slightly browned. Ownership signature dated 1907 on front flyleaf, nevertheless a fine copy.In the preface Rutherford explains this second edition 'Includes So Much New Material...As to Constitute Almost a New Work'. Loosely inserted are several newspaper clippings from the 30's concerning Rutherford.