Trip-hammers, [ii, 254].
swages for, [ii, 231].
Trying-up machines, [ii, 332].
Try-squares, [i, 379].
True surfaces, scrapers for, [ii, 97].
surfaces, oiling, [ii, 135].
plane, originating, [ii, 132].
Truing grindstones, [ii, 53].
lathe centres, devices for, [i, 297].
oilstones, [ii, 54].
Trundle-wheels, [i, 1].
T-squares, [i, 379].
Tube plate cutters, [i, 448].
Tubular saw machine, [ii, 305].
Tubular work, lathe mandrels for, [i, 227].