Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 106
Fig. 1. be easily seen; when, on the contrary, the signs of its action may be produced by variousother causes than that to which they are actually due, then the diagnosis is generally amatter of much uncertainty. For example, corrosion of the tubes, or upper portion of the shell, internally, of…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
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