Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 475
at for nearly every boiler type. One additional caution is necessary inthe case of water tube boilers with regard to the level at which the plugshould stand. In many of these vessels the tubes terminate in the upper drum,and are secured to it by a rolled or expanded joint. In such cases the… … C C. Perry, Editor. HARTFORD, JULY, 1913. Single copies can be obtained free by callitig at any of the companys agencies.Subscription price 50 cents per year when mailed from this office.Recent bound volumes one dollar each. Earlier ones two dollars.Reprinting of matter from this paper is permitted…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
