Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 156
Fig. 3.—Bad Firing: Side View of Furnace. … Fig. 4. — Bad Firing: Plan View of Furnace. to keep up steam, and a bitter complaint from the office at the cost of the fuel con-sumed. The cold air that passes up through the empty places on the grate, and whichmust be heated and passed out at the chimney, puts a constant drain upon the coal…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
