American Institute of Electrical Engineers, Transactions of the
Transactions of the American Institute of Electrical Engineers > 1920 > XXXIX > 2 > 1595 - 1623
Transactions of the American Institute of Electrical Engineers > 1920 > XXXIX > 2 > 1625 - 1632
Transactions of the American Institute of Electrical Engineers > 1920 > XXXIX > 2 > 1057 - 1114
Transactions of the American Institute of Electrical Engineers > 1920 > XXXIX > 2 > 1115 - 1133
Transactions of the American Institute of Electrical Engineers > 1920 > XXXIX > 2 > 1895 - 1966