"Archeologie." . . "Mounds." . . "INDIOS DE ESTADOS UNIDOS ANTIGUEDADES OHIO." . . "Indians of North America." . . "Ohio (États-Unis)" . . "TUMULOS ESTADOS UNIDOS OHIO." . . . . "figure géométrique terrassement Ohio (Etats-Unis, état)" . . "Indians of North America Ohio." . . "Antiquities." . . . . . . . . . "Smithsonian Institution, Bureau of Ethnology"@en . . . . . . . . "The circular, square and octagonal earthworks of Ohio" . . . . . "The circular, square, and octogonal earthworks of Ohio" . . "The Circular, Square, and Octogonal Earthworks of Ohio" . . . . . . . . . . . . . . . "Circular, square, and octagonal earthworks of Ohio"@en . . "The Circular, square, and octagonal earthworks of Ohio"@en . . "The circular, square, and octagonal carthworks of Ohio" . . . . . . . "The circular, square and octagonal earthworks of Ohio. [With plans.]"@en . . . . "Circular, square and octagonal earthworks of ohio" . . . . . . . . "The Circular, Square, and Octagonal Earthworks of Ohio"@en . "Circular, square, and octagonal : earthworks of Ohio" . . . . . . . . . . "The circular, square, and octagonal earthworks of Ohio"@en . "The circular, square, and octagonal earthworks of Ohio" . . "Mounds Ohio." . . "Ohio." . . "Ohio" . "INDIOS DE ESTADOS UNIDOS OHIO ANTIGUEDADES." . . "Toegepaste kunst. Kunstambachten." . .