Discussions of AIEE papers — As recommended for publication by technical committees

ON THIS and the following 13 pages appear discussions submitted for publication, and approved by the technical committees, on papers presented at the 1937 summer convention, Milwaukee, Wis., June 21–25; the Pacific Coast convention, Spokane, Wash., August 30– September 3, 1937; and the North Eastern District meeting, Buffalo, N. Y., May 5–7, 1937. Authors' closures, where they have been submitted, will be found at the end of the discussion on their respective papers.