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Skeletons of the Gibbon, Orang, Chimpanzee, Gorilla, Man

Skeletons of the Gibbon, Orang, Chimpanzee, Gorilla, Man.jpg The Skull and Brain-Case of PithecanthropusThumbnailsSurinam Toad (Pipa Americana) with Young Ones Hatching out of Little Pockets on her BackThe Skull and Brain-Case of PithecanthropusThumbnailsSurinam Toad (Pipa Americana) with Young Ones Hatching out of Little Pockets on her BackThe Skull and Brain-Case of PithecanthropusThumbnailsSurinam Toad (Pipa Americana) with Young Ones Hatching out of Little Pockets on her BackThe Skull and Brain-Case of PithecanthropusThumbnailsSurinam Toad (Pipa Americana) with Young Ones Hatching out of Little Pockets on her BackThe Skull and Brain-Case of PithecanthropusThumbnailsSurinam Toad (Pipa Americana) with Young Ones Hatching out of Little Pockets on her BackThe Skull and Brain-Case of PithecanthropusThumbnailsSurinam Toad (Pipa Americana) with Young Ones Hatching out of Little Pockets on her Back

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.