Smithsonian Report, 1934. — Mitman 



PLATE 3 



Development of the Wheel. 



1 . Egyptian sled on rollers: 2, Roman oil cart; 3, East Indian cart; 4, Roman farm cart; 5, Mexican carl; 

 v 6, Egyptian chariot; 7, Egyptian chariot; 8, modern farm cart; 9, Chinese chariot. 



