Note 5 — 12 PUZZLES, PROBLEMS, AND HALF-ANSWERS
Reading edition
A. P. Okladnikov, “Archaeological Data on the Ancient History of the Lake Baikal Region,” Review of Ancient History, vol. 1, pt. 2, fig. 5 (Moscow, 1938). Henry B. Collins, Jr., “Eskimo Archaeology and Its Bearing on the Problem of Man’s Antiquity in America,” Proceedings, American Philosophical Society, 86:229-230 (1943), fig. 5.