Raymond C. Bentzen No description specified. 1-6 (6 Records) Documents The Little Bald Mountain Site (2008) Mavarakis-Bentzen-Roberts Bison Trap (1966) Mavrakis-Bentzen-Roberts Bison Trap, 48SH311 (1962) Powers-Yonkee Bison Trap (1966) Powers-Yonkee Bison Trap (1962) Preliminary Report on the Little Bald Mountain Site