VIII CONTENTS. 



LIST OF ILLUSTRATIONS. 



Observations on stoue chipping — Paga 



Fig. 1. A cliippiug tool 674 



Fig. 2. A larger chipping tool 875 



Figs. 3,4, and h. Views of a stone tiake 878 



Fig. G. Block for supporting stone flake 882 



Fig. 7. Notched tree for holding cb ipping lever 883 



Fi§j. 8. Chipped arrow-head 884 



Fig. 9. Smaller chipped arrow-head 885 



Figs. 10-12. Chipped spear-heads 885 



Copper implements from Bayfield, Wis. — 



Fig. 1. Curved spade-like implement of copper 892 



Fig. 2. Cojjper knife-blade 892 



Fig. 3. Crescent-shaped cutting tool of copper 893 



Ancient remains in Ohio — 



Plan 1. Diagram of annular mounds near Winchester 893 



Plan 2. Map of mounds in Eagle Townshij) 895 



Plan 3. Map of stone and earthworks in Concord Township 897 



Plan 4. Map of annular mounds in Harmony Township 899 



