The Stone Age in North America: An Archæological Encyclopedia of the Implements, Ornaments, Weapons, Utensils, Etc., of the Prehistoric Tribes of North America; Volume 1
The Stone age in North America; an Archæological Encyclopedia of the Implements, Ornaments, Weapons, Utensils, etc., of the Prehistoric Tribes of North America; Volume 2
The Stone age in North America; an Archæological Encyclopedia of the Implements, Ornaments, Weapons, Utensils, etc., of the Prehistoric Tribes of North America; Volume 2
The Stone age in North America; an Archæological Encyclopedia of the Implements, Ornaments, Weapons, Utensils, etc., of the Prehistoric Tribes of North America; Volume 2