es, the at the rear of the fur- throttle valve be nace, thence upward closed, and the safety — into the boiler, where valve be kept shut, WOODSON’S STEAM BOILER. no ebullition, in the it immediately com- mences to pass back from the furnace over the surface of the tubes, delivering its steam… … apparatus, C and D, at top and bottom, leaving the communi- Broadway, New York, may be addressed for rights to use or cation open above and below, the whole being suspended over manufacture. a fire. On the heat being applied, a current of mixed steam — ee A VERMONT man has established a steam toy…
Internet Archive · Public domain (published before 1931). Free to use for anything.