ERNEST R. MAY. The World War and American Isolation,1914-1917. (Har vard Historical Studies,Vol. LXXI.) Pp. viii,482. Cambridge,Mass.: Har vard University Press under the direction of the Department of History,1959. $7.50

ERNEST R. MAY. The World War and American Isolation,1914-1917. (Har vard Historical Studies,Vol. LXXI.) Pp. viii,482. Cambridge,Mass.: Har vard University Press under the direction of the Department of History,1959. $7.50