Note 9 — ARE THERE TRACES OF GLACIAL MAN IN THE TRENTON GRAVELS?
Reading edition
Abbott, C. C. Annual Report of the Curator of the Museum of American Archeology, University of Pennsylvania. No. 1, p. 7.
Reading edition
Abbott, C. C. Annual Report of the Curator of the Museum of American Archeology, University of Pennsylvania. No. 1, p. 7.