COPTBIGHT, 1911, 



By the COLUMBIA UNIVERSITY PRESa 



Set up and electrotyped. Published June, 1911. 

 Reprinted December, 1912; September, 1916. 



Notfaoolr 50re8B 



J. 8. Gushing Co. — Berwick «fe Smith Co. 



Norwood, Mass., U.S.A. 



