umber of these in any combination may bemounted on the same plate. Moreover, this construction admits of the combinationof switches, gas-lighting keys, bell buttons and speakingtubes, mounted artistically on a single plate. The face plates may be readily finished to conformto the surrounding… … c-s DISTINCTIVE MERITS The C-S Flush Switches and Accessories are the product of six years of carefulstudy, and a full realization of what existing requirements demand. The Push Switch is encased in a hard, vitreous, non-absorbent porcelain, thusmaking it entirely fire-proof. The body of the switch…
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-294-169.webp)
