| PLATE |
PAGE |
|
A Sunset Sky |
Frontispiece |
| 1. |
Part of a Great Halo |
22 |
| 2. |
Part of a Solar Halo |
23 |
| 3. |
Cirro-nebula changing to Cirro-stratus |
24 |
| 4. |
Cirro-nebula changing to Cirro-cumulus |
27 |
| 5. |
High Cirrus. (Cirrus Excelsus) |
31 |
| 6. |
Windy Cirrus. (Cirrus Ventosus) |
32 |
| 7. |
Thread Cirrus. (Cirro-filum) |
34 |
| 8. |
Tailed Cirrus. (Cirrus Caudatus) |
35 |
| 9. |
Hazy Cirrus. (Cirrus Nebulosus) |
36 |
| 10. |
Change Cirrus. (Cirrus Inconstans) |
37 |
| 11. |
Common Cirrus. (Cirrus Communis) |
40 |
| 12. |
Band Cirrus. (Cirrus Vittatus) |
41 |
| 13. |
Band Cirrus. (Cirrus Vittatus) |
42 |
| 14. |
Hazy Cirro-stratus. (Cirro-stratus Nebulosus) |
46 |
| 15. |
Cirro-stratus |
47 |
| 16. |
Cirro-stratus. (Cirro-stratus Communis) |
48 |
| 17. |
Flocculent Cirro-stratus. (Cirro-stratus Cumulosus) |
49 |
| 18. |
Cirro-stratus and Cirro-cumulus |
50 |
| 19. |
Cirro-cumulus |
50 |
| 20. |
Hazy Cirro-cumulus. (Cirro-cumulus Nebulosus) |
51 |
| 21. |
Hazy Cirro-cumulus. (Cirro-cumulus Nebulosus) |
51 |
| 22. |
A Sunset Sky |
52 |
| 23. |
Speckle Cloud (Ley). (Cirro-macula) |
53 |
| 24. |
Cirrus Caudatus and Cirro-macula |
55 |
| 25. |
Alto-cumulus Informis |
64 |
| 26. |
Hazy Alto-cumulus. (Alto-cumulus Nebulosus) |
65 |
| 27. |
Flat Alto-cumulus. (Alto-cumulus Stratiformis) |
65 |
| 28. |
High Turreted Cloud. (Alto-cumulus Castellatus) |
66 |
| 29. |
High Ball Cumulus. (Alto-cumulus Glomeratus) |
67 |
| 30. |
Mackerel Sky. (Alto-stratus Maculosus) |
68 |
| 31. |
Mackerel Sky. (Alto-stratus Maculosus) |
69 |
| 32. |
Alto-strato-cumulus |
70 |
| 33. |
Sunset. (Alto-cumulus Castellatus Fractus) |
70 |
| 34. |
Three Layers of Stratiform Cloud after Rain |
73 |
| 35. |
Rain-Cloud. (Nimbus) |
75 |
| 36. |
Rain-Cloud. (Nimbus) |
75 |
| 37. |
Stratus Communis |
77 |
| 38. |
Strato-cumulus |
77 |
| 39. |
Strato-cumulus |
78 |
| 40. |
Stratus Maculosus |
78 |
| 41. |
Common Stratus. (Stratus Communis) |
79 |
| 42. |
Roller Cloud. (Stratus Radius) |
80 |
| 43. |
Small Cumulus. (Cumulus Minor) |
94 |
| 44. |
Cumulus |
95 |
| 45. |
Large Cumulus. (Cumulus Major) |
96 |
| 46. |
Fracto-cumulus |
97 |
| 47. |
Fall Cloud. (Stratus Lenticularis) |
98 |
| 48. |
Thunder-clouds forming |
109 |
| 49. |
Thunder-clouds. (Cumulo-nimbus) |
110 |
| 50. |
Thunder-clouds. (Cumulo-nimbus) |
111 |
| 51. |
Thunder-cloud. (Cumulo-nimbus) |
111 |
| 52. |
Thunder-cloud. (Cumulo-nimbus) |
111 |
| 53. |
The Flank of a Great Storm |
112 |
| 54. |
Crested Alto Waves. (Alto-cumulus Undatus) |
120 |
| 55. |
Alto Waves. (Alto-stratus Undatus) |
121 |
| 56. |
Cirro Ripples. (Cirro-cumulus Undatus) |
122 |
| 57. |
Waved Cirro-stratus. (Cirro-stratus Undatus) |
136 |
| 58. |
Camera for measuring Altitudes |
141 |
| 59. |
Print from a Negative used for measuring Altitude |
144 |
| 60. |
Pair of Prints showing the Displacement of the Cloud |
145 |
| 61. |
Cloud Camera for Studies |
171 |