| Page. |
| Plate [I]. | [Group of earthworks, Allamakee County, Iowa.] | [26] |
| [II]. | [Enlarged figure and section of earthwork A, Pl. I.] | [30] |
| [III]. | [Group of mounds and vertical section of bluff, East Dubuque, Illinois.] | [36] |
| [IV]. | [A mound. (From DeBry).] | [40] |
| [V]. | [Plat of ancient works, Kanawha County, West Virginia.] | [54] |
| [VI]. | [Enlarged plan of part of the works shown in Plate V.] | [58] |
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| Fig. [1]. | [Section of mound near Racine, Wisconsin. (After Lapham).] | [14] |
| [2]. | [Section of burial mound. Vernon County, Wisconsin.] | [15] |
| [3]. | [Earthen pot from Wisconsin burial mound.] | [16] |
| [4]. | [Section of burial mound. Crawford County, Wisconsin.] | [17] |
| [5]. | [Section of burial mound. Crawford County, Wisconsin.] | [18] |
| [6]. | [Section of burial mound. Vernon County, Wisconsin.] | [20] |
| [7]. | [Section of burial mound. Davenport, Iowa.] | [24] |
| [8]. | [Section of mound showing stone vault. Iowa.] | [31] |
| [9]. | [Plat of Indian burying ground. Wapello County, Iowa.] | [33] |
| [10]. | [Section of mound 4. East Dubuque, Illinois.] | [36] |
| [11]. | [Section of mound 16 (Plate III), showing vault.] | [37] |
| [12]. | [Plan of vault, mound 16 (Plate III).] | [37] |
| [13]. | [Pipe from Illinois mound. (From Smithsonian Report, 1884).] | [38] |
| [14]. | [Pipe from Illinois mound. (From Smithsonian Report, 1884).] | [38] |
| [15]. | [Pipe from Illinois mound. (From Smithsonian Report, 1884).] | [38] |
| [16]. | [Group of mounds. Brown County, Illinois.] | [40] |
| [17]. | [Form of the larger mounds of the preceding group.] | [41] |
| [18]. | [Groups of mounds. Clarke County, Missouri.] | [43] |
| [19]. | [Ohio burial mound. (After Squier and Davis).] | [46] |
| [20]. | [Wooden vault of Ohio mound. (After Squier and Davis).] | [46] |
| [21]. | [Copper gorget from mound. Kanawha County, West Virginia.] | [52] |
| [22]. | [Pipe from mound. Kanawha County, West Virginia.] | [53] |
| [23]. | [Pipe from Ohio mound.] | [53] |
| [24]. | [Mound with so-called "altar." Kanawha County, West Virginia.] | [57] |
| [25]. | [T. F. Nelson mound. Caldwell County. North Carolina.] | [62] |
| [26]. | [T. F. Nelson triangle. Caldwell County, North Carolina.] | [63] |
| [27]. | [Engraved shell gorget. Caldwell County, North Carolina.] | [64] |
| [28]. | [Cylindrical copper bead. Caldwell County, North Carolina.] | [65] |
| [29]. | [Bracelet of copper and shell beads. Caldwell County, North Carolina.] | [65] |
| [30]. | [Iron implement. Caldwell County, North Carolina.] | [65] |
| [31]. | [Iron implement. Caldwell County, North Carolina.] | [66] |
| [32]. | [W. D. Jones mound. Caldwell County, North Carolina.] | [67] |
| [33]. | [Plan of the R. T. Lenoir burial pit, Caldwell County, North Carolina.] | [69] |
| [34]. | [Fire-bed. Wilkes County, North Carolina.] | [72] |
| [35]. | [Section of mound. Henderson County, North Carolina.] | [74] |
| [36]. | [Section of mound. Henderson County, North Carolina.] | [75] |
| [37]. | [Plan of burials in mound. Sullivan County, Tennessee.] | [76] |
| [38]. | [Pipe from mound. Sullivan County, Tennessee.] | [76] |
| [39]. | [Large mound of Etowah group. Bartow County, Georgia.] | [96] |
| [40]. | [Vertical section of small mound, same group.] | [97] |
| [41]. | [Plan of burials in same mound.] | [98] |
| [42]. | [Copper plate from Etowah mound. Georgia.] | [100] |
| [43]. | [Copper plate from Etowah mound. Georgia.] | [101] |
| [44]. | [Copper badge from Etowah mound. Georgia.] | [102] |
| [45]. | [Copper badge from Etowah mound. Georgia.] | [103] |
| [46]. | [Engraved shell from Etowah mound. Georgia.] | [103] |
| [47]. | [Engraved shell from Etowah mound. Georgia.] | [104] |
| [48]. | [Copper plate from Illinois mound.] | [105] |
| [49]. | [Copper plate from Indian grave. Illinois.] | [106] |