sure of steam, and has never shown any leakage. durable, viz.: gums, resins, and gela tin. Of course it is as well adapted to stationary engines as to lo " The series is brought to a close by comotives, and it seems worthy the attention of practical en- juxtaposing the works of Doo, Cousins, gine… … The inventor will Sell railroad, State, or shop rights. ing of the formation—an engraving of which we have pre- amount of ordinary work performed by ordinary scroll saws, Patented through the Scientific American Patent Agency, pared—and writes us as follows, in regard to it: and of a better…
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