His Scheme of Peruvian History 264
Probabilities 268
Conclusion 272

APPENDIX 277
A. The Northmen in America 279
B. The Welsh in America 285
C. Antiquities of the Pacific Islands 288
D. Deciphering the Inscriptions 292

LIST OF ILLUSTRATIONS.

Page
1. Gateway at Labna _Frontispiece._
2. Great Mound near Miamisburg 16
3. Square Mound near Marietta 18
4. Works at Cedar Bank, Ohio 19
5. Works in Washington County, Mississippi 20
6. Works at Hopeton, Ohio 22
7. Principal Figures of the Hopeton Works 23
8. Graded Way near Piketon, Ohio 25
9. Great Serpent Inclosure 29
10. Fortified Hill, Butler County, Ohio 30
11. Stone-work in Paint Creek Valley, Ohio 35
12. Work on North Fork of Paint Creek 36
13. Ancient Work, Pike County, Ohio 38
14. Work near Brownsville, Ohio 38
15. Works near Liberty, Ohio 39
16. Work in Randolph County, Indiana 40
17. } Vases from the Mounds 41
18. }
19. Ancient Mining Shaft 45
20. Pueblo Ruin at Pecos 80
21. Modern Zuni 81
22. Ruins in the Valley of the Gila 83
23. Pueblo Building restored 87
24. Ground Plan of the Building 88
25. Arch of Los[TN-2] Monjas, Uxmal 98
26. Arch most common in the Ruins 100
27. Casa No. 1, Palenque 107
28. Casa No. 2 (La Cruz), Palenque 108
29.