e minds of successive designers and inven- represented in the third woodcut, which we have care- is wholly on the side of the lagged boiler. tors. fully drawn from a child of twelve years of age. The reader The engine herein described was exhibited at the fair of the In stationary engines, strength… … YM. Tine PORTABLE STEAM ENGINE. last, and received a gold medal and high encomiums. Caeaeemene meee noiseless performance of work have been attained in a won- derful degree. In the locomotive engine, lightness, elasticity, efficiency, convenience of access and detachment for repairs, with total…
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