A cathode ray oscillograph for observing 2 waves

Discussion and authors' closure of a paper by R. H. George, H. J. Heim, H. F. Mayer, and C. S. Roys published in the October 1935 issue, pages 1095–1100, and presented for oral discussion at the high potential measurements session of the Great Lakes District meeting, West Lafayette, Ind., October 25, 1935.