Methods of determining natural frequencies in coils and windings

Discussion and authors' closure of paper 41–84 by L. V. Bewley, J. H. Hagenguth, and F. R. Jackson, Jr., presented at the AIEE North Eastern District meeting, Rochester, N. Y., April 30-May 2, 1941, and at the AIEE summer convention, Toronto, Ontario, Can., June 16–20, 1941, and published in AIEE TRANSACTIONS, 1941, pages 1145–50.