Discussions of AIEE technical papers published before discussions were available

ON THIS and the following 12 pages appear discussions submitted for publication, and approved by the technical committees, on papers presented at the AIEE Pacific Coast convention, Spokane, Wash., August 31-September 3, 1937; and at the AIEE Middle Eastern District meeting, Akron, Ohio, October 13–15, 1937. Authors´ closures, where they have been submitted, will be found at the end of the discussion on their respective papers.