DIRECTIONS for placing the COPPER-PLATES to VOL. XVIII 
1. 
2 . 
3 - 
4 - 
5 - 
6 . 
7 - 
8 . 
9 - 
10 . 
I X. 
12 . 
* 3 - 
14. 
1 5- 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
24. 
25- 
26. 
Frontifpiece— Painting - to face the Title. 
Osiris, Isis, and Mithra - page 2 
Osmites, Sweet and Faint-fmelling - 4 
Osmunda, Plate I. Ofmund Royal 
—, Plate II. Bird’s-neft Ofmunda 
Ostracion. Species of Trunk-filh 
Ostrea. Pilgrim’s Peflen, or Scallop-fhell, See. 
Otis, the Bullard; three fpecies 
Ovens on improved principles 
Ovis ; South-down Sheep, Merinos, &c. 
Oxford, Plate I. St. Mary’s Church 
-, Plate II. St. Martin’s and St. Giles’s } 
Churches - $ 
—, Plate III. Ofney Abbey, near Oxford 
Map of Oxfordshire 
Packing-presses, two kinds 
Palamedea and Panax 
Palmyra, Ruins of 
Pancras New Church 
Pancratium, Great Weft Indian 
Pandanus, Fruit; Panorpa, Infeft 
Paoli, Portrait of 
Papaver; two fpecies of Poppy 
Paper-mill - 
Papilio, Plate I. Butterflies; Trojans 
-, Plate II. Butterflies; Greeks 
-, Plate III. Butterflies of the 2d, 3d, } 
and 4th, divifions - - { 
6 
6 
24 
27 
54 
65 
94 
159 
160 
161 
164 
181 
265 
299 
318 
3 2 3 
325 
348 
35i 
368 
388 
389 
390 
27. Papilio, Plate IV. Butterflies of the 5th and j 
6th divifions - - - j 
28. Paradisea, Birds of Paradife, See. 
29. Paris and Parnassia, Herbs 
30. Paris, Triumphal Arch 
31. -, Front of the Louvre 
32. —-—, Church of Notre Dame 
33 --, Church of St. Philippe du Roule 
34. -—, Fontaine des Innocens 
35. -, Portrait of Louis XVIII. 
36. Parmelia, four fpecies of 
37. Parr. Portrait of Old Parr 
38. Parra, the Jacana, three fpecies 
39. Parturition, Plate I. Firft Stage of Natural 
Labour - 
40. --- - . -, Plate II. Second Stage 
41. —-, Plate III. Inftruments ufed 
in difficult Labours 
42. Parus, the Titmoufe, four fpecies 
43. Pascal, Portrait of - - 
44. Paspalum and Passerina, Plants 
45. Passiflora, Plate I. The Copper-coloured! 
Paffion-flower, twining round the Plumeria 5 
obtufa J 
46. -——, Plate II. Winged and Common 
47. Passions, exemplified from Le Brun 
48. Patella, the Limpet, eleven fpecies 
391 
409 
443 
452 
453 
470 
472 
488 
572 
626 
637 
639 
672 
673 
7x6 
722 ' 
729 
737 
747 
752 
758 
775 
