J. B. Sollberger No description specified. 1-5 (5 Records) Documents Paleo Type Flake Knife (1968) Partial Report On Research Work Concerning Lithic Typology and Technology (1968) Preforms Are Not Projectile Point Types (1970) Strohacker Site: a Review of Pre-Archaic Manifestations in Texas (1972) Technological Study of Beveled Knives (1971)