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Between Princeton University and the Rockefeller Institute's Department of Pathology at Plainsboro, N. J., Thomas Hunt Morgan led his colleagues of the National Academy of Sciences last week, to tell each other about their new & old conjectures concerning matters great & small, viz:
¶ Primitive men followed the tracks of primitive elephants (Proboscidea), which originated in Africa, through Europe, Asia and across a land bridge at Bering Strait to North America. (Henry Fairfield Osborn, American Museum of Natural History.)
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