3 Pages in Charles Darwin's Library associated with "mental states - guilt"

Inquiries concerning the intellectual powers and the investigation of truth
By: Abercrombie, John.
Publication info: London, John Murray, 1838
Pages: Page 203 Page 203
The physiology or mechanism of blushing
By: Burgess, Thomas H. (Thomas Henry),
Publication info: London, John Churchill, 1839
Pages: Page 62