ticulate speech by means of purposes where a small power is required, is noise- less in operation, easy tomanage, and safe. The parts are so designed and arranged as to insure economy, the fire is properly adjusted, and ,this. fuel js cheaper The transmission of articulate speech by means of… … ranged to show their working part of the cylinders getting a parts as clearly as possible. plentiful supply at each stroke. As this oi] cannot escape, it is used over ‘and over, At the present time; two sizes of these engines—for The telephone receiver shown in Figs. 1 and 2 is provided with a…
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