From the June 2, 1934, issue

FIRST CHIMPANZEE TWINS PICTURED WITH MOTHER

The first chimpanzee twins born in captivity, and the first occurrence of such a double birth among the great apes for which there is any scientific record, was reported recently by Dr. Robert M. Yerkes of the Laboratories of Comparative Psychobiology, Yale University.

A camera was trained on the rare infants by M.I.