Intellectual development and the erect posture / by Wm. Colin Mackenzie.

  • Mackenzie, Colin, 1877-1938.
Date:
1924
Catalogue details

Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

Credit: Intellectual development and the erect posture / by Wm. Colin Mackenzie. Source: Wellcome Collection.

    13/66 (page V)
    CONTENTS Introduction I. The Erect Posture II. What the Australian Fauna Teaches III. Brain Studies IY. Advantages of the Erect Posture V. How the Erect Posture is Maintained VI. The Instability of the Erect Posture VII. Modern Life and the Erect Posture PAGK 7 12 15 22 26 28 32 34