Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 57
■W^LDIKG. The process of welding pieces of iron together is not only one of deep interest butthis property of iron is one of great importance in a practical sense. Henry Wurtz says : 1884.] THE LOCOMOTIVE, 51 The process of puddling iron is founded on the welding cohesiveness produced at theheat of…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
