Kushlan, Max. [from old catalog] · Chicago, The Branch publishing company · leaf 50
I VVi > s l> L V \^V^ ^ 1 It ^ ^ v; 1 ^ J »i^ \ f ^ ^ •vJ 5i< FREE HAND DRAWING 45 I /•* 5-6 ■^ From ^ Col 26 … FironxSecanJaftes LiM BoCk qS fhne./ -i^O FfotnEast Wall. iTlahbk SUh Z/fTh.ick heveleJ air 7^2 // FIG. 28. 46 FREE HAND DRAWING instruments, switches and fuses on the board andtheir connections on the panel as well as to the mainincoming and outgoing conduit lines. It is custom-ary in all such…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-62-13.webp)
