40. An improperly shod foot.
41. Toe-cracks.
42. Quarter-crack caused by barb-wire cut.
43. Changes occurring in chronic laminitis.
44. Atrophy of the muscles of the quarter.
45. String-halt.
46. A large bone spavin.
47. Normal cannon bone and cannon bone showing bony enlargement.
48. Bog spavins.
49. Thorough pin.
50. Curbs.
51. Head of young horse showing position and size of teeth.
52. Longitudinal section of incisor tooth.
53. Cross-section of head of young horse, showing replacement of molar
tooth.
54. Transverse section of incisor tooth
55. Transverse sections of incisor tooth showing changes at different
ages.
56. Teeth showing uneven wear occurring in old horses.
57. Fistula of jaw.
58. A large hock caused by a punctured wound of the joint.
59. A large inflammatory growth following injury.
60. Fistula of the withers.
61. Shoulder abscess caused by loose-fitting harness.
62. A piece of the wall of the horse's stomach showing bot-fly larvae
attached.
63. Biting louse.
64. Sucking louse.
65. Nits attached to hair.
66. Sheep-tick.