Blow through valve, [ii, 440].
Boiler fitting joints, [ii, 140].
Boilermakers, drilling machine, [i, 435].
drilling machine, feed motion, [i, 436].
Boilermakers’ turning machine, [i, 435].
Boiler, blowing down, [ii, 370].
cleaning, [ii, 370].
evaporative efficiency of, [ii, 366].
examining, [ii, 458].
factors of safety of, [ii, 355].
feed water, [ii, 370].
feeding, instruction upon, [ii, 370].
fire cleaning, [ii, 369].
cleaning tools, [ii, 369].
for stationary engine, [ii, 350].
gauge cocks, [ii, 368].
grate bars, [ii, 369].
bars, shaking, [ii, 369].
horizontal, return tubes, [ii, 361].
lighting the fire under, [ii, 368].
internally fired, [ii, 358].
plate, the strength of, [ii, 351].
settings, [ii, 364]-[366].
seams, diameter of rivets, [ii, 356].
treble riveted, [ii, 353].
shells, drilling machines for, [i, 436].
the strains on, [ii, 351].
the strength of, [ii, 350].
strains on, [ii, 355].
the care and management of, [ii, 368].
tubes, for fire engines, [ii, 431].
vertical, [ii, 359].
external uptakes, [ii, 361].
water gauge glass of, [ii, 368].
with Field tubes, [ii, 359].
Boilers, low water in, [ii, 370].
of marine engines, [ii, 436], [437].
of steam fire engines, [ii, 431].
priming in, [ii, 370].
Bolt-cutting machine, head of, [i, 466].
dies, [i, 473].
rapid, [i, 467].
the construction of dies for, [i, 473].
with automatic stop motion, [i, 466].
back gear, [i, 467].
Bolt-forging, [ii, 238].
Bolt-threading machinery, [i, 468].
capacity of, [i, 471].
construction of, [i, 468]-[472].
Bolted connecting-rod straps, [ii, 116].