Portable schering bridge for field tests

Discussion of a paper by C. F. Hill, T. R. Watts, and G. A. Burr published in the January 1934 issue, p. 176–82, and presented for oral discussion at the electrical measurements session of the winter convention, New York, N. Y., Jan. 25, 1934. Other discussions of this paper were published in the March 1934 issue, p. 478–81.