LIST OF ILLUSTBATIONS. 
PAGES 
Plate I.— Frontoparietal bone of Piltdown skull . . . to face 10 
,, II.— Temporal bone of Piltdown skull . . . . ,, 11 
III. — Parietal and occipital bones of Piltdown skull . ,, 16 
„ IV.— Half of lower jaw of Piltdown skull ... 17 
Fig. 1. — Flint implements found with Piltdown skull . . . .10 
2. — Bone implement found with Piltdown skull . . . .11 
,, 3. — Longitudinal section of Piltdown skull compared with that of 
modern skull ......... 13 
,, 4. — Piltdown skull compared with Neanderthal and modern skulls . 14 
5. — Skull of young and adult Chimpanzee . . . . .15 
6. — Outer side view of Piltdown lower jaw compared with Chimpanzee, 
Heidelberg man, and modern man . . . . .18 
7. — Inner side view of Piltdown lower jaw similarly compared . 19 
„ 8. — Lower view of Piltdown lower jaw similarly compared . 20, 21 
„ 9. — Upper view of Piltdown lower jaw similarly compared . 22, 23 
,, 10. — Lower canine tooth of Piltdown man compared with milk- 
canine of modern man ....... 24 
,, 11. — Milk-canine and milk-incisors of modern man . . . .24 
,, 12. — Outline of Heidelberg lower jaw superposed on that of Piltdown 
lower jaw .......... 26 
„ 13. — Skeleton of Neanderthal man compared with that of existing 
Australian man ......... 28 
