The Expression of the Emotions in Man and Animals "core" expressions: anger, fear, surprise, disgust, happiness and sadness. Darwin received dozens of photographs of psychiatric patients from James Crichton-Browne, but included in the book only one engraving (photoengraved by James Davis Cooper) based on these illustrations – sent on 6 June 1870 (along with Darwin's copy of Duchenne's "Mécanisme") ("Darwin Correspondence Project": Letter 7220). This was "Figure 19", page 296 – and showed a patient (Crichton-Browne reported) under the care of Dr James Gilchrist at the Southern Counties Asylum (of Scotland), the public wing of the Crichton Royal in Dumfries. The review in the January 1873 "Quarterly Journal of
The Variation of Animals and Plants under Domestication grown too long, & I think I shall publish separately a very small volume, 'an essay on the origin of mankind'". This "essay" would become two books: "The Descent of Man, and Selection in Relation to Sex" (1871) and "The Expression of Emotions in Man and Animals" (1872). The book had been advertised as early as 1865 with the unwieldy title "Domesticated Animals and Cultivated Plants, or the Principles of Variation, Inheritance, Reversion, Crossing, Interbreeding, and Selection under Domestication" but Darwin agreed to the shorter "The Variation of Animals and Plants Under Domestication" suggested by the compositors. By May he