Some Design and Service Aspects of Commutators and Brush Gear in Traction Service

“Carbon Brushes and Electrical Machines” (Morgan Carbon Ltd., 1961). Private circulation.

Holm R. , “Electric Contacts” (Gerbers, Stockholm. 1958).

Spry W. J. Scherer P. M. , “Copper Oxide Film formation at a sliding carbon-copper interface” (Wear. Amsterdam. 1961).

Tarcanyi M. Clewlow P. , “The Calculation of commutator pole gap changes”, I.E.E. Conference, Nov. 1964, on Commutation in Rotary Machines.

Debruslais E. L. , “User experience with powerful Ward-Leonard d.c. machine drives for gas circulators at Calder Hall”, I.E.E. Proceedings, vol. 109, Part A, 1962.