1. View of Great Mound at Miamisburgh, Ohio, 3 2. Section, exhibiting Septaria, 13 3. Group of Mounds within an enclosure, 27 4. Plan of Ancient Work, Lorain county, Ohio, 39 5. Plan of Ancient Work, Lorain county, Ohio, 39 6. Plan of Ancient Work, Cuyahoga county, Ohio, 40 7. Plan of Ancient Work, Cuyahoga county, Ohio, 40 8. Plan of Ancient Work, Wood county, Ohio, 40 9. Circle and truncated Pyramid, 53 10. Plan of Ancient Work, at Circleville, Ohio, 60 11. Plan of Sacred Enclosure, Pike county, Ohio, 66 12. Bird-shaped Mound, Newark, Ohio, 68 13. View of Gateway of Octagon, Newark, Ohio, 69 14. Truncated Mound covering gateway, 69 15. Crown-work of Circle, 69 16. View of “Observatory” at Newark, 70 17. “Elevated Squares” at Marietta, Ohio, 74 18. Plan of Ancient Work, Parkersburgh, Virginia, 77 19. Circle and Mound, Greenup county, Kentucky, 82 20. Graded Way, Piketon, Ohio, 88 21. Plan of Ancient Work in Alabama, 109 22. Plan of Ancient Work in Bolivar county, Mississippi, 116 23. Public Square of the Muscogulges, 121 24. Mound at Mount Royal, Florida, 122 25. Plan of Mound and Parallels, 122 26. Plan of Works in Wisconsin, 133 27. Group illustrating the forms of the Mounds, 139 28. Hill Mounds, 141 29. Section of Sacrificial Mound, 144 30. Structure of Mounds, 144 31. Section of Sacrificial Mound, 147 32. Plan of Altar, 147 33. Section of Sacrificial Mound, 148 34. Section of Sacrificial Mound, 149 35. Section of Altar, 150 36. Section of Altar, 150 37. Section of Sacrificial Mound, 152 38. Plan of Altar, 152 39. Section of Sacrificial Mound, 153 40. Position of recent deposits, 153 41. Section of Sacrificial Mound, 154 42. Plan of Excavation, etc. 154 43. Section of Sacrificial Mound, 155 44. Section of Sacrificial Mound, 156 45. Section of Sacrificial Mound, 156 46. Section of a Stratified Mound, 158 47. Section of a Mound, 159 48. View of Elliptical Mound, 160 49. Group of Sepulchral Mounds, 161 50. Section of Sepulchral Mound, 162 51. Plan of Sepulchral Chamber, 162 52. Section of Sepulchral Mound, 164 53. Position of Skeleton, 164 54. Section of Sepulchral Mound, 165 55. Section of Grave creek Mound, 169 56. View of Grave creek Mound, 169 57. Plans of groups of Mounds, 170 58. Mounds of Oregon, 171 59. Terraced Mound, 173 60. Plan of Cahokia Mound, 174 61. Lozenge-shaped Mound, 175 62. Section of a truncated Mound, 176 63. Plan of an Ancient octagonal Terrace, 176 64. Plan of an Ancient rectangular Terrace, 176 65. Plan of Temple Mound with graded ascent, 177 66. Group of Sepulchral Mounds, 177 67. Plan and Section of Anomalous Mound, 178 68. Ancient Pipe from the Mounds, 179 69. Section of Anomalous Mound, 180 70. Conical Mound, 185 71. Ancient Pottery, three figures, 191 72. Ancient Pottery, three figures, 192 73. Ancient Earthen Vessel, 192 74. Ancient Earthen Vessel, 192 75. Ancient Terra Cotta, 193 76. Terra Cotta from the Mounds, 194 77. Terra Cotta from the Mounds, 194 78. Terra Cotta from the Mounds, 194 79. Terra Cotta from the Mounds, 194 80. Terra Cotta from the Mounds, 194 81. Copper Axe from the Mounds, 197 82. Earthen Pipes, two figures, 197 83. Adjustment of Ancient Axes, 198 84. Copper Axe from the Mounds, 199 85. Copper Gravers from the Mounds, five figures, 200 86. Copper Spear-head and Knife, 201 87. Ancient Copper Implements, five figures, 201 88. Copper Bracelets from the Mounds, 204 89. Copper Gorgets from the Mounds, 205 90. Copper Ornament from the Mounds, 206 91. Copper Ornament from the Mounds, 206 92. Ancient Work-block of stone, 206 93. Copper Beads from the Mounds, 207 94. Copper Fibulæ from the Mounds, 207 95. Copper Bands, etc., 207 96. Silver Beads from the Mounds, 207 97. Silver Cross, 208 98. An article of Lead, 209 99. Flint Spear-heads, three figures, 211 100. Quartz Spear-head, 211 101. Ancient Mexican «mahquahuitl», 211 102. Sword of Pacific Islanders, 211 103. Arrow-heads, nine figures, 212 104. Hornstone Disks, three figures, 214 105. Flint Knives, three figures, 215 106. Hematite Cutting Implements, 215 107. Slate Cutting Implements, 216 108. Ancient Stone Axe, 216 109. Ancient Stone Axe, four figures, 217 110. Stone Axe from Mounds, 217 111. Stone Hand-axe, 218 112. Ancient Stone-axe, four figures, 218 113. Ancient Scandinavian Axes, two figures, 218 114. Ancient ornamented Axes, six figures, 218 115. Ancient ornamented Axe, 219 116. Ancient Club-head of Stone, 219 117. Ancient Club-head of Stone, 219 118. Pestles of Stone, two figures, 220 119. Implements of Bone, three figures. 220 120. Ancient Bone Awls, 220 121. Discoidal Stones, six figures, 221 122. Tubes of Stone, two figures, 224 123. Ornamented Stone Tube, 225 124. Stone Tube, 226 125. Stone Tubes, 227 126. Ancient Mound Pipe, 227 127. Granite Pipe, 228 128. Modern Indian Pipes, 230 129.