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 142
Figure 82 Figure 83 wall back of the moulding may be gouged out as shown in Fig-ure 84. This method must, however, never be used with otherthan walls or partitions of hardwood. Figure 85 shows proper method of tapping flexible cord to
Electrical engineering
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