Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 453
nd the growth of external cor-rosion have serious results. This whole problem of external corrosion requires constant watch-fulness on the part of every one connected with any vessels constructedof ferrous materials. Gradual wasting may not make itself troublesomeuntil replacements are necessary,… … THE COVER Checking the operating conditions of alarge utility turbine. Only the steam endof the low pressure unit is shown on thecover, but the miniature at the left showsboth the high and low pressure turbines.Through such work as this inspector isdoing, Hartford Steam Boiler gathers im-portant…
Locomotives · Steam-boiler explosions
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