Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 72
action of the stay-bolting is, or is not, substantially the same as it is in aflat waterleg. In former years, when vertical boilers were all couq.aratively small, this questionwas not of so much import ; but when the sizes were increased so that the water legswere six or eight feet in diameter, the… … ;® Q |@@®@®l-L®@®®@®®®;® ® ® ® :5f:T a a X: __ aV \g g; g ®jg?
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
