Thomson, J.J.Thomson . Rays of Positive Electricity and Their Application to Chemical Analyses / Textual Documents J.J.Thomson. - 1st ed. / - New York : Longmans Green & Co , 1913. - vii,131p. : ill ; 22cm . Index Subjects--Index Terms: Electricity-Chemical Analyses G-Physics Dewey Class. No.: 537 / T 384 R 543 / T 384 R