A. C. Switchgear / J. R. Mortlock
Power system analysis / J.R. Mortlock, M. W. Humphrey Davies; pref. Willis Jackson
Initiation and interruption of a.C. Arcs / J. R. Mortlock, Technical Monographs. Engineering Department
The effect of linear resistors inserted during the interruption of current on A.C. circuits / J. R. Mortlock, K. M. Jones, Technical Monographs. Engineering Department