Discussion on ``Some Problems of High-Voltage Transmissions'' (Steinmetz) and ``Characteristics of Protective Relays'' (Hewlett). New York, March 8, 1912
David B. Rushmore. "Discussion on ``Some Problems of High-Voltage Transmissions'' (Steinmetz) and ``Characteristics of Protective Relays'' (Hewlett). New York, March 8, 1912." Transactions of the American Institute of Electrical Engineers XXXI.1 (1912) 185-202