16 Pages in Charles Darwin's Library associated with "mental states - terror"

The anatomy and philosophy of expression
By: Bell, Charles, Sir,
Publication info: London, John Murray, 1844
Pages: Page 95 Page 154 Page 155 Page 167 Page 168 Page 169 Page 190
Elements of physiology
By: Müller, Johannes, - Baly, William,
Publication info: London, Taylor & Walton, 1838-1842
Volume: v.1
Pages: Page 473 Page 818 Page 819 Page 933
Mécanisme de la physionomie humaine, ou analyse électro-physiologique de l'expression des passions
By: Duchenne, G.-B. (Guillaume-Benjamin),
Publication info: Paris, Jules Renouard, 1862
Pages: Page 43 Page 104 Page 105 Page 106
The physiology or mechanism of blushing
By: Burgess, Thomas H. (Thomas Henry),
Publication info: London, John Churchill, 1839
Pages: Page 10