Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 11
Fig. 2.—Four-inch Pipe, Standard at One End and not Standard at the Other. … Fig. 3. — Six-inch Pipe ; Thread not Standard. 1902.] THE LOCOMOTIVE. But in the shops where the pipe is cut into commercial lengths, in installing newsystems of piping or in repairing old ones, the standard proportions of thread are notalways followed. This, in fact, is but a very mild and…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
