Modern electrical construction; a reliable, practical guide for the beginner in electrical construction, showing the latest approved methods of installing work of all kinds according to the safety rules of the National board of fire underwriters (1905)
Horstmann, Henry C[harles], 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. J. Drake & Co. · leaf 109
ors, flouringmills, and buildings used for woodworking or other purposeswhich would cause the fittings to be exposed to dust and flyingsof inflammable material, the cut-outs and switches should beplaced in approved cabinets outside of the dust-rooms. If,however, it is necessary to locate them in…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
