| Periphery, [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]. Q Quadrant, [102], [103]. Quality, [157]. Quarter, [180]. Quartz, [182]. R Racks, [73], [74]. Radius, [52]. Rake, [29], [30], [38], [42], [43],45. Rainbow, [92]. Ratchet, [77]. |
- Periphery, [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].
| Ratchet 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]. S Saffro, [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]. |
- Ratchet 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].
- Saffro, [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].