J. P. Foltz

Study of Noises in Electrical Apparatus

T. Spooner, J. P. Foltz, 1929, Transactions of the American Institute of Electrical Engineers.

Abridgment of study of noises in electrical apparatus

T. Spooner, J. P. Foltz, 1929, Journal of the A.I.E.E..

Noise from induction regulators

J. P. Foltz, W. F. Shirk, 1931, Electrical Engineering.

Induction Regulator Noise

J. P. Foltz, W. F. Shirk, 1931, Transactions of the American Institute of Electrical Engineers.