Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 168
ere internal access can be had.Hence, for this reason, everything should be done that is possible to enable an inspectorto examine the interior through suitable hand holes. The trouble with boilers of thistype is usually with the furnace sheets, the lower tube sheet, and the tube ends. Ifsediment…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
