Sumner, William Graham, 1840-1910. Folkways : a study of the sociological importances of usages, man ners, customs, mores, and morals / by William Graham Sumner. - Boston : Ginn and Company, c1940. - xiv, 692 p. : ill., ports., diagrs. ; 22 cm. Prefactory note signed: A.G. Keller. "List of books cited": p. 655-670. Subjects--Topical Terms: Manners and customs.-------- Dewey Class. No.: 572.7 SUM