p. 221Periphery,73.Permanganate of potash,178.Perpendicular,105.Perpetual motion,128.Perspective,97,106,107.Petroleum,168.Phenomenon,91,153.Phonautograph,90.Phonograph,-91,154.Phosphorus,149.Photographer,157,172.Piano,158,159.Pinion,57,74.Pitch,121,125,156.Pitch, circle,122,124,125.Pitch, diameter,123,124.Pitch, line,123,124,127.Pitman,70.Pivots,70,130.Planer,26,50,51,126.Plaster,173.Plaster of Paris,150,174.Plate,73.Plates,50.Plating,173.Platinum,81.Plumbago,173.Poles,155.Polishes,174.Position,102.Potash,116,167.Potash, prussiate,113.Potassium cyanide,170.Potassium nitrate,167.Pound,145,157,180.Power,128,129,130,131,133,134,140,158,159,186.Power, horse,139,140.Precision tools,50.Preliminary statement,191.Pressure,134,135,137,148,152.Prime mover,134.Printing telegraph,155.Prism,92,93.Protractor,108,109.Prussiate of potash,113.Pulley,68,70,73,128,133,140,149,150.Pulsation,153.Pumice,83.Pumice stone,110,175.Punch,62,63.Punch, centering,62.Punch cutter,24.Putty,175.QQuadrant,102,103.Quality,157.Quarter,180.Quartz,182.RRacks,73,74.Radius,52.Rake,29,30,38,42,43,45.Rainbow,92.Ratchet,77.p. 222Ratchet brace,77.Reciprocity,82.Reflected,92.Reflecting,89.Reflection,88,91.Refraction,92.Resin,176.Resistance,79,82,83.Resonance,89.Rim,96.Ring,96.Rods,180.Rosemary,166.Royalty,193.Rubber,84,163.Rule,53.Rule, key-seat,53,54.Rust preventive,175.SSaffro,170.Sal ammoniac,119,162,165,176,185.Salt,165,170,183,185.Sandarac,169,176.Saw,26,64,76.Saw, wabble,76.Scale,100,101.Science,157.Scraper,50,51.Scribe,47,53.Scruples,180.Sealing wax,176.Section lining,103,104,110.Sense,159.Sesame oil,176.Shade,96.Shading,96,110.Shaft,68,69,70,73,74,75.Shaft coupling,74.Shaper,26,50,51,53.Shellac,163.Side cutters,30.Sienna,168.Signals,87.Silicate,168.Silver,82,118,164,165,180,183.Snow,185.Soap,165,172.Soap spirits,166.Soda, sulphate,172.Sodium carbonate,172.Sodium silicate,168.Sodium sulphate,172.Solder,118,175.Solder, hard,118.Solder, soft,118.Soldering,116,117,119,176.Solids,84.Sonorous,88.Sound,87.Sounding-boards,88.Spanish white,168.Spectroscope,90,93,161.Spectrum,93.Speed,43.Spelter,118.p. 223Sphere,97.Spiral,78.Sponge,83.Spring,72,79,176.Square,48,61,63.Square combination,24,77,81.Starch,162,163,164.Steel,39,40,42,44,63,79,113,165,168,169,170,184.Stethoscope,90.Stove polish,174,175.Straight edge,61.Stylus,90.Sugar,163.Sulphate of copper,174.Sulphate of potash,115.Sulphate of soda,172.Sulphur,167,183.Sulphuric acid,165,169,175.Surfacing,49,50,63.TTable of weights,178.Talcum,169.Tallow,176.Tannaform,169.Taps,45.Taste,160.Teeth,72.Telegram,158.Telescope,91,92.Temperature,82,88,114,116,118,119.Temperature table,180.Tempering,113,114,115,176.Tenacity,79,80.Thread,74.Thymol,166.Tin,98,118,175,176,184.Ton,180.Tongs,75.Tongs, lazy,75.Tool,22,28,40,41,61,64,71,108,113,175.Tool boring,43.Tool cutting,26,29,45,64.Tool holder,64.Tool hook,28.Tool, hooked,44.Tool knife,28.Tool, parting,28.Tool, roughing,29.Tools, precision,50.Torsion,79.Toughness,114,115.Tracing cloth,110.Tracing paper,172.Traction,79.Transmitting,158.Transparent,163.Transverse,80.Treadle,78.Triangular,97,98.Tripping driver,78.Turmeric,170.Turpentine,162,165,172,173,174,175.Turpentine, Venice,176,177.p. 224UUltramarine,171.Undivided,192.Undulatory,91.Unguent,114.VValve,70.Vapor,87.Varnish,162,170,172,175,176.Vaseline,165,175.Velocity,81,87,91.Vermilion,177.Vertical,97.Vibrate,160,161.Vibration,87,88,90,158.Vibratory,91.Vinegar,163,170,173.Violin,159.Vise,33.Vitascope,90.WWater,165,166,168,172,183,186,187.Waterproof,162,163.Weight,85.Weight of steel,179.Weight, troy,180.Welding,115,116,117.Welding compound,117.Wheel,27,72,73,85,86.Whiting,174.Workshop,162.Wrench,104.YYokes,70,76.ZZinc,118,119,164,166,175.Zinc chloride,163.
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