Discussion on "On a method of calculating the total horse-power expended in a network of conductors, such, for instance, as a system of street mains"
Willoughby Smith, R.E. Crompton, W.E. Ayrton, G.C. Foster, D.E. Hughes, Gisbert Kapp, Thomas Blakesley, C.A. Carus Wilson, J.E.H. Gordon
1884
Journal of the Society of Telegraph-Engineers and Electricians