1863.
(entire page is illustration with caption as follows:)
Skeletons of the GIBBON. ORANG. CHIMPANZEE. GORILLA. MAN.
Photographically reduced from Diagrams of the natural size (except
that of the Gibbon, which was twice as large as nature), drawn by Mr.
Waterhouse Hawkins from specimens in the Museum of the Royal College of
Surgeons.