VIII CONTENTS. 



LIST OF ILLUSTRATIONS. 



Ancient luoands, etc., iu Iowa, and in Wisconsin: 



Fig. 1. Section of mound near Flood Creek 576 



2. Map showing location of mounds 577 



3. Diagram of mound No. 14 580 



4. Diagram of mound No. 21 582 



5. Map showing location of ancient fortification 588 



6. Mound, supplementary to thoso of Fig. 2 589 



7. Vertical section of Indian grave 591 



8. Map showing position of mounds .595 



9. Method of Hint chipping illustrated 601 



Anchor stones: 



Plate L Figures 1 and 2 684 



II. Figures 3, 4, and 5 686 



in. Figures 6 and 7 688 



Antiquities iu Mexico : 



Fig. 1. Fragment of sculptured porphyry from Mexico 690 



