4 Pages in Charles Darwin's Library associated with "mental states - apprehension"

  1. Elements of physiology.
    By: Müller, Johannes. - Baly, W.
    Publication info: London :Taylor & Walton,1838-1842.
    Volume: v.1
    Pages: Page 818  Page 819  
  2. The physiology or mechanism of blushing.
    By: Burgess, Thomas Henry.
    Publication info: London :John Churchill,1839.
    Pages: Page 187  Page 188