Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 245
ated by the inlet valve, but this is poor prac-tice. If the inlet valve is only slightly opened and the discharge valveopened wide, it sometimes happens that the coolers and jackets are only ,coys/? /Afs/Jff OF /vTy^/rs irV/rf/ H£AVyfM£SH tV//?£ 0//3SID£^NAIL STJi/PS /M CO/ifl/£/iS… … /ffOJ-£CT ^OOf O/^ 3/S£JAMO£NO AS SHOIVA/
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
