Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 168
Fig. 1. produced, so that the hangers along the middle of the line supported the entire weight ofthe pipe. In many cases the ring will be found lifted clear out of its supporting hook..Of course it is evident that when this is the case those hangers which do remain in place ■have to carry a greatly…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
