Quartering machine, [i, 434].

Questions for Engineers, [ii, 467].

Quick removal, bolts for, [i, 116].

Quick-return motion, Whitworth’s, [i, 401].
shapers, link motion for, [i, 399].

R

Rabbet planes, [ii, 269].

Rack and pinion wheel, [i, 1].

Rack feed saw bench, [ii, 301].

Radial drilling machines, [i, 430], [431].

Radiation of heat, [ii, 412].