Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 104
mens on which the name of metals wasplainly stamped. Figs. 2 and 3 are homogeneous boiler plate. 1 hey were prepared byfirst draw-filing the siufaces on which the names were plainly stamped until the nameswere entirely removed. The svirfaces were then joolished and there was not the faintesttrace… … 98 THE LOCOMOTIVE, [July, The prints below are not very distinct, but they serve to show that the effect of ablow on metal penetrates farther below the surface than at first appears. The fiber wasdisturbed, and made it possible for the acids to act upon the disturbed portion. Fig. 4was from a piece…
Locomotives · Steam-boiler explosions
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