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Scientific American, Vol. 36, No. 20 (May 1877) (1877)
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er, per indicated horse power per hour. one exerted by the hand, and thus allows of the production and heater. A single eccentric drives the pump and steam The engineer will perceive that this duty is remarkably of stones having a much truer face. The construction is valve. The governor is driven… … HILLS' PORTABLE STEAM ENGINE. provided for by the arrangement vermilion, melted very fine. © 1877 SCIENTIFIC AMERICAN, INC.Patents · Improved · Water · Inch · Iron · Inches · Scientific American · Plow · Find directions · Steam pump · Wrought iron · Bell glass · Gun cotton · Phthalic acid · Square plow · Fresh water · Post office
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