20 books
Coming of Man, Pre-man and Prehistoric Man
The Eolithic Problem, Vol. 7
La Combe
La Combe: A Paleolithic Cave in the Dordogne (Large Text Classic Reprint)
Human Skulls From Gazelle Peninsula (Classic Reprint)
Note on the Archeology of Chiriqui (Classic Reprint)
American Anthropologist, Vol. 7, No. 3, July-September, 1905. the Eolithic Problem
Some Phases of Prehistoric Archaeology Address (Classic Reprint)
The eolithic problem evidences of a rude industry antedating the paleolithic
Recent Discoveries Bearing on the Antiquity of Man in Europe
A Study of Chiriquian Antiquities Volume 3
Human Skulls from Gazelle Peninsula Volume 6, Nos. 1-3
Pamphlets...
Notes on the Archeology of Margarita Island, Venezuela
Human Skulls from Gazelle Peninsula
Human Skulls from Gazelle Peninsula (Volume 6)
A Study of Chiriquian Antiquities
The Eolithic Problem
The Coming Of Man
Note on the Archaeology of Chiriqui
