INDEX OF THE PLATES. 



PLANETARY MACHINES. 



Equation Mechani&n of a Planet's Orbit, by Prieftley,iii. 2. 

 by Pearfon, iii. 3 — 5. iv. 1—6. 

 Jovilabe, by Janviers, xii. 5. 

 Orrer)- for equated Moiions, v. 



mean Motions, vii. viii. 

 Janner's vi. 

 Planetarium, Common, x. I. 



Pearfon's for the Royal InftitutioP: x. 2 — 5. 

 equated Mo''ons, xi. 1,2. 

 Satellitian, by Pearfon, xii. 2 — 4. 



Roemer; xii. i. 

 Satellites of Jupiter, Pearfon's Machine for, xiii. I — 3. 



PLANING. 

 Bramah's Planing Machine, i. ii. 



PLATED MANUFACTURE. 



Die Stamp, I. 



Furnace, 12. 



Punches, emboffing, 11. 



Rollers, grooved for Beads, 8 — 10. 



Swage, Bit, 3. 



Common, 4. 



PNEUMATICS. 



^olipile, i. I. 



Pronation, i. 2—4. 9—12. ii. 5—8. 



Air Gun, iii. 14— ^S- 



Air Pump, iv. 24—32. v. 33—44. vn. 48—55. vui. 56, 



Air Pump, Cuthbertior.'s viii. No. 2. 58—66. 

 Nairne's vi. 46, 47. 

 Smeaton'., vi. 45. 

 Anemometer, vii. No. 2. 69. 

 Arsometer, vii'. No. 2. 70, 71. 

 Atmofphere, viii. No. 2. 72. 

 Bacchus, viii. No. 2. 73. 

 Barometer, ix. — xii. 



Cafwell's, X. 88. 



Chamber, ix. 84. 



Common, vi. 76. 



Des Cartes', i- 77. 



Diagonal, ix. 81. 



Hamilton's, :-i. 96, 97. 



Hooke's, ix. 79. 



Horizontal, i;;. 80. 



Huygens'S; is. 78. 



Keith's, \i. 91, 92. 



De Luc's; :.i. 94. 



Marine, x. 86, 87. 



Pendant, i.e. 83. 



Rowning's, x. 89, 90. 



Wheel, ix. 82. 



Machine for enlarging the Scale of, xi, 91. 



Bellows, xiii. 107 — 117. 

 Condenfers, xiv. i> 2. 

 Condenfing Engine, xi/. 3. 

 Gage of a Condenfer, xiv. 5 — 7. 



Pear, xiv. 4. 



Bougiier's Wind; XV. 12. 



Lind's ditto, xv. 9. 



Martin's ditto, xv. 11. 

 Freezing, xiv. 4 — 7. 



PNEUMATICS. 



Freezing Apparatus, xiv. 8. 



Pyrmont Water, Apparatus for making, xv. i — 7. 

 Tnermometer, Apparatus for adjulling the fixed Points of, 

 xvi. 6 — 10. 



Amonton's, xvi. 4. 



Bent, xvi. 2. 



BernouilU s, xvi. 3. 



Cavendifli's- xvi. 11 — 13. 



Drebbel's, xv'. i. 



Florentine, xvi. 5. 



Kewley's, xv. 14. 



Leflie's, xv. 13. 



Rutherford s, xv'. 16. 



Six's, xvi. 14, 15. 

 Ventilator, xvii. 

 Whifpering Place, xv. 8. 



PORTER BREWERY. 



Building and Machinery. 



POTTERY. 

 Furnace, &c. 



PRESS. 

 Bramah's Hydroftatic Prefs 



PRINTING. 



Bacon and Donkin's Printing Machine, iii. 

 Bramah's Bank-Note Printing Machine, ii. 

 Common Pi!nting Prefs, iv. i. 

 Compofing Stick, iv. 2. 

 Stanhope, or Iron Prefs, i. 



PROJECTION. 

 Plates i. — X. 



PROPORTIONAL COMPASSES. 

 PYROTECHNY. 



RIGGING. 

 {See Ships, Plates u. — v.) 



SCENOGRAPHY. 



SCULPTURE. 



Apollo Belvidere, iii. 

 Cupid of Praxiteles, i. 

 Cupid and Pfyche, Statue of, i. ii. 

 Dirce, ii. 



Durga flaying Mahifhafura, iv. 

 Hercules of Daedalus, i. 

 Farnefe, ii. 

 Jupiter Olympius, i. 

 Laocoon, iii. 

 Minerva of the Acropolis, i. 



Dipasnus and Scyllis, i. 

 Patera, Etrufcan, iv. 



5 E 2 



