Abstract :
Discussion and author´s closure of paper 45–14 by H. S. Kirschbaum and discussion of paper 45–15 by G. D. McCann, G E. Warren, and H. E. Giner, presented at the AIEE winter technical meeting. New York, N. Y., January 22–26, 1945, and published in AIEE TRANSACTIONS, 1945, February section, pages 65–70 and pages 51–56.