Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 42
Fig. 4. … Fig. 5. irregular shading in figs. 2, 3, and for a length and breadth of several inches, was corroded and eaten away until the iron was barely Jg of an inch thick, thus weakening the shell at this point until it was simply unable to withstand the strain due to the ordinary work-ing pressure, which…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
