Application of arresters and the selection of insulation levels

Authors´ closure of a paper by J. H. Foote and J. R. North published in the June 1937 issue, pages 677–82, and presented for oral discussion at the insulation co-ordination session of the summer convention, Milwaukee, Wis., June 25, 1937. Previous discussion of this paper appeared in the October 1937 issue, pages 1293–6.