A Mechanico-Physiological Theory of Organic Evolution

Summary. By Carl von Naegeli, Translated by V. A. Clark and F. A. Waugh, of the University of Vermont. The only original account of Naegeli’s theories in English. Pp., 52. Price, paper, 15 cents. (9d.)

Naegeli was the first to propose the general theory of cell-formation accepted to-day. The present little brochure, which is a synopsis of his great work on evolution, will render his difficult theories accessible to English-speaking students, to whom they have hitherto been almost a sealed book.

The Grasping Power of Infants. (From Shute’s Organic Evolution.)