United States standard for gas pipe, [i, 93].
for finished bolts and nuts, [i, 113].
rough bolts and nuts, [i, 114].

United States standard for screw thread, [i, 86].

Universal chucks, [i, 238].
coupling, [ii, 199].
grinding lathes, [i, 195].
joint for drill brace, [i, 456].
milling-machines, [ii, 2]-[15].
for heavy work, [ii, 15].

V

Vacuum gauge, [ii, 444].
line of indicator diagram, [ii, 415].

Valve, cut off, [ii, 378].
expansion, [ii, 443].
for marine engines, [ii, 444].
for triple expansion engines, [ii, 439].
gear, principles of the Corliss, [ii, 424].
globe, pattern for, [ii, 281].
Kingston, [ii, 440].
lead adjusting, [ii, 386].
measuring, [ii, 173].
motion, designing, [ii, 381].
of surface condensing engines, [ii, 442].
snifting, [ii, 440].
squaring a, [ii, 386].
throttle freezing, [ii, 386], [387].

Velocity, uniform for gear wheels, [i, 16].

Vertical boilers, [ii, 359], [361].
milling machine, [ii, 31].
water tube boiler, [ii, 360].

V-guideways for planer heads, [i, 414].

Vise, [ii, 62], [63].
chucks for vise work, [i, 396].
construction of, [i, 393].
chucking work in, [i, 393].
holding taper work in, [i, 394].
rapid motion, [i, 396].
swiveling, [i, 395].
various forms of, [i, 394].
clamps, various forms of, [ii, 64].
hand, [ii, 104].
jaws, heights of, [ii, 62].
leg, with parallel motion, [ii, 63].
wood workers’, [ii, 62].
work, classification of, [ii, 62].
examples in, [ii, 102]-[135].
red marking for, [ii, 96].