Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 168
Fig. 1. It will be seen that there is no provision for cleaning the boiler, and the water legin time, particularly if water carrying impurities is used, is filled solidly full, and oftenthe sediment covers the lower tube sheet to a greater or less depth, enclosing the tubes.These portions are…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
