6 Pages in Charles Darwin's Library associated with "mental states - embarrassment"

De la physionomie et des mouvements d'expression.
By: Gratiolet, Pierre.
Publication info: Paris :J. Hetzel,1865.
Pages: Page 324 Page 362
The physiology or mechanism of blushing.
By: Burgess, Thomas Henry.
Publication info: London :John Churchill,1839.
Pages: Page 31 Page 54 Page 1 Page 189