Expulsion protective gaps on 132 kv lines

Discussion of a paper by Philip Spom and I. W. Gross published in the January 1935 issue, pases 66–73, and presented for oral discussion at the general overhead line problems session of the winter convention, New York, N. Y., January 23, 1935. Other discussions of this paper were published in the March 1935 issue, pases 329–32.