PLATES. 



Plate 1. Feontispiece, showing Confoemation of the 



HOESE. 



,, 2. Showing Tables of the Teeth at Fouk Yeabs, 



Five Yeaes, and Six Yeaes Old. 



,, 3. One Yeae Old, Two Yeaes Old. 



,, 4. Theee Yeaes Old, Theee Yeaes off. 



,, 5. KisiNG FouE Yeaes, and Foue Yeaes Old. 



„ 6. Rising Five Yeaes, and Five Yeaes Old. 



., 7. Five Yeaes off, Six Yeaes off. 



,, 8. Seven Yeaes off, and Eight Yeaes off. 



