Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 152
urn hitiinihious coal without smoke has long been the hope of inventors andeuoineers, lor it is generally adniitted that an enormous waste occurs when any con-siderable amount of smoke issues from the chimney. It is true that smoke is a sure in-dication of imi)erfect combustion, but the vapor… … Fig. 3. Bad FiiaNO. — Side Vikw of Fuknace.
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
