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Scientific American, Vol. 41, No. 4 (1879) (1879)

leaf 4

An illustration from Scientific American, Vol. 41, No. 4 (1879), 1879, leaf 4
cending, and to allow it ing with not a little success the chief centers of demand in they combine all that is desirable in a steam engine. to escape and pass through the cream when it begins to as- Europe. ‘‘This latter theory receives support from the fact The cylinder is accurately bored, and… … ‘manufactures to the value of nearly £1,000,000 sterling in number of times, still leaving ample strength for hard work. Mr. James L. Sprague, of Minneapolis, Minn., has patented , excess of the previous year’s exports. Within a compara- The cylinder is connected with the main bearing by a rigid an…

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