ided, especi- every kind. To cite but a few examples, we may men- five subscribers distributed to the number of fifteen ally where the water from the condenser is used for per circuit. The number of subscribers per line is tion as particularly interesting the mind of the public feeding the boiler,… … at the houses of the various found its way into the boiler, subscribers. In our figure, A similar case was recorded by Mr. Abel at the last meeting of the Markisch Socie- the receiving machine is shown at the rear of the be restricted in case of accident by diminishing this ty of Testing and…
Internet Archive · Public domain (published before 1931). Free to use for anything.