Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 281
R-/st 5TEE,u »*m ST6XU tUTtMSION *o» Fk.P»T SPRIMftj^^ i &>, Pencil /-»nd houdep. 1*-HaP,I> STEEL. POINT. ?L^N. … Flat 5pbih& Putting PRCSSURt On PE.NC.IC t-FcNCiu HOL.&tJ? Tekcil. Point- -H«»eM> STEEL PoiHt K %i- Fig. 5. Method of Laying Out and Corroded Spot Indicating the Way in Which Sections May be Plotted. record made. The last line will be astraight line, and the difference betweenit and the…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.