their connections being separate circular pipes—the will hear, in one direction, that he must use a mualtitubular best form to resist pressure—rather than a flat-sided box. der useful this hitherto large proportion of wasted heat is the boiler for economy, although he sees tbut it is open to tne… … are driven by a single Lelanché cell of small air. It is at once seen that the comparison Fig. & size, the current from which is transmitted between the temperature in the fire box and by the standard clock in the gallery. The motor consists simply of a polarized pendulum vibrating between two…
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-538-299.webp)
