Accidents to locomotives, [ii, 402].

Accurate standards, [i, 341].

Admission of steam to indicator, [ii, 414].
point of, [ii, 376].

Adjustable centre rest, [ii, 14].
chucks for true work, [i, 235].
cutters, [i, 448].
with half-round bit, [i, 281].
die stock, [i, 448].
drivers for bolt-heads, [i, 224].
end measurement gauges, [i, 377].
or jamb dies, [i, 98].
planes, [ii, 269].
reamers, [i, 189], [284], [ii, 99].
shell reamers, [i, 284].
tap wrenches, [i, 110].
taps, [i, 104].
wrenches, various forms of, [i, 125].

Adjusting connecting rod brasses, [ii, 385].
length of connecting rods, [ii, 126].
main bearings, [ii, 386].
parts of a locomotive, [ii, 404].

Adjustment of band saws, [ii, 309].
by differential screw, [i, 119].

Advantages of face cutters, [i, 108].
of involute gear teeth, [i, 34].

Air brake for locomotives, [ii, 398].

Air chambers, [ii, 388], [441].

Air pumps, [ii, 441].