d an increase of speed and ventor is thereby enabled to exhaust the she pays to the Exchequer, for the mere pleas- steam from the cylinder, with an increased power. ure of perfuming her handkerchief. As flowers, The exhaust port, CO, figs. 2 and 3, is made speed, just in the ratio the opening B,… … notices of the progress of all MECHANIOAL AND SCI- without impairing its advantages. duct off the steam as fast as it escapes through very lowest estimate which can be put upon the ENTIFIO IMPROVEMENTS ;practical directions on’the This improvement deserves general attention. the eduction port, B,…
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