Stationary steam engines, simple and compound; especially as adapted to electric lighting purposes (1890)
Thurston, Robert Henry, 1839-1903 · New York, J. Wiley & sons · leaf 230
PLANTS. WATERWORKS PUMPS. HYDRAULIC MACHINERY. GAS APPARATUS. HEAVY CASTINGS. MACHINE WORK. ELEVATORS. SUGAR MACHINERY, Etc. REMEMBER THAT THE Improved Green Engine Is the ONLY Cut-off Engine with Liberating Valve Gear Without Springs, Catches, or Wedges, Thus relieving the governor of All Strain… … THE BERRYMAN
Steam-engines
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