Keywords: Plate depicting emotions of grief from Charles Darwin's book The Expression of the Emotions.jpg en Photographs illustrating emotions of grief from Charles Darwin's work The Expressions of the Emotions in Man and Animals published by J Murray London 1872 Image courtesy of the Beinecke Rare Book Manuscript Library Yale University http //beinecke library yale edu/dl_crosscollex/brbldl/oneITEM asp pid 2008508 iid 1044603 srchtype Beinecke Rare Book Manuscript Library Yale University http //beinecke library yale edu/dl_crosscollex/brbldl_getrec asp fld img id 1044603 Charles Darwin author of volume ; unknown photographer of plate 1872 The Expression of the Emotions in Man and Animals PD-old |