Stationary steam engines; especially as adapted to electric lighting purposes (1884)
Thurston, Robert Henry, 1839-1903 · New York, J. Wiley & sons · leaf 98
The Cummer Engine. C ELECTRIC LIGHTING PLANTS. 85 sembles the last in its general features—the use of a cut-offvalve riding on a seat formed upon or in the single mainvalve, a system original in principle with Meyer, an engineerwell-known, years ago, in Europe, and the use of the pecu-liar form of…
Steam-engines
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