CONTENTS. IX 



LIST OF ILLUSTRATIONS. 



Page. 



Statue of Joseph Henry, on Smithsonian Grounds xvii 



Sketch map of Australia 805 



Ross Mounds, Sangamon County, Illinois 826 



Olcott Mounds, Sangamon County, Illinois 827 



Dawson Mounds, Sangamon County, Illinois 829 



McClernard Mounds, Sangamon County, Illinois 829 



Watson Mounds, Sangamon County, Illinois 830 



Lyon Mounds, Sangamon County, Illinois 831 



Farr Mounds, Sangamon County, Illinois 832 



Group of Mounds, Ross Township, Butler County, Ohio 847 



Mound in fort, Ross Township, Butler County, Ohio 848 



Fortified hill, Ross Township, Butler County, Ohio 850 



Mound on fortified hill, Ross Township, Butler County, Ohio 850 



Sketch of earth-work in Highland County, Ohio 852 



Map, Pensacola Bay and vicinity, Florida 855 



Map, Escribano Point, Florida 856 



Mode of interment at Escribano Point, Florida 857 



Map, Choctawhatchee Bay, Florida 861 



Plate of four figures, of baked clay, from Florida 863 



Plate of four figures, of baked clay, from Florida 864 



Plate of three figures, of baked clay, from Florida 866 



Remains in Durham Township, Bucks County, Pennsylvania 873 



Grave and relic sites in Poughkeepsie, N. Y 877 



Sketch map of Cape Cod, Massachusetts 905 



Stone figure from Ometepec, Nicaragua (front and side view) 911 



