Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 212
imen ofsufficient size for the determination of its chemical and physical prop-erties, without materially weakening the structure. In determining theprocedure for the investigation just completed, the decision to removetwo test coupons from each longitudinal joint butt-strap was reachedafter a… … Figure 200 THE LOCOMOTIVE July, LH_ LAP SEAM COUPON
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.