Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co. · leaf 50
ption is concerned primarilywith hand-fired horizontal tubular boilers using coal for fuel, and iswritten from that viewpoint. 1920.] THE LOCOMOTIVE 37 WALL CONSTRUCTION. On our old setting plans the outside walls are shown as indicatedby Type I, Figure A, but on the new plans we are showing all of… … 852riAGNESIAOR OTHEREQUALLYGOOD INSU-LATION
Locomotives · Steam-boiler explosions
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