J. S. Peck

Discussion on “Magnetic oscillations in alternators” before the Manchester Local Section

W. Cramp, G. W. Worrall, C. C. Garrard, .

Discussion on "Frequency changers"

J. S. Highfield, G. A. Juhlin, H. A. Ratcliff, 1917 .

Discussion on 'Continuous-current railway motors'

Shamus P. Smith, J. S. Highfield, Roger T. Smith, 1916 .