This study investigates the facial features of different laughter types in historic illustrations. Several conceptually different types of laughter were proposed in the historic literature, but only four types were represented in visual and verbal illustrations by four or more historic illustrators (joyful, intense, schadenfreude laughter, grinning). Study 1 examined the encoding of facial feat...

This is a series of lectures delivered at the Royal Institution last year, and now published with numerous illustrations. Although of an elementary and almost popular kind, the matter contains much that is conjectural and controversial. The diagrams of the various apparatus are numerous and clear, and the graphic illustrations showing the effect of chloroform, ether and carbonic acid on the ner...

New chapters have been added on " Radiotherapy in Gynaecology" and "Vaccine Treatment in Gynaecology, " and a very large number of new illustrations, particularly of operations and pathological specimens have been included. The author has had to do his proof-reading and corrections while " at the front" in Belgium and apologises ahead for any omissions in the acknowledgment of information or il...