Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 238
n deals generallywith installation and contains suggestions In the final section of the booklet thereare a series of illustrations of typicalalternating and D.C. motors, two ofwhich are reproduced in Figs. 1 and 2.The protected type vertical D.C. motorstrikes one as a particularly compact… … Fig. 1. -Protected Type VerticalD.C. Motor.
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
