November, 1913. 



KNOWLEDGE. 



412 



452. Bushman 453. European Child 454. European Child 455. European Child 456. Ancient Egyptian, 



with tubercles. (six years old). (fourteen years old). (sixteen years old). 



Figures 452-456 show the development of the tubercles in young Europeans 

 compared with those well developed in savage and civilised people. 



457. Fuegian. 



458. Aino. 



459. Bushman. 



460. Hottentot. 



461. Bengali. 



462. Tasmanian. 463. Australian. 464. The prehistoric Heidelberg jaw. 465. O'Brien, the Irish giant. 



Figures 457-463 afford a study of the remarkable Figures 464-466 show the contrast between the prehistoric 



variety of the tubercles in different races. 



type and the well-developed mo.lern type. 



466. Maori. 



467. Japanese. 468. Tartar. 469. Malay. 



Figures 467-470 show the general similarity in races that are 



somewhat akin in blood and language. 



470. Chinese. 



CASTS OF THE INSIDES OF LOWER JAWS. 



