Constitutional Revolution, Ltd. By Edward S. Corwin. (Claremont: Claremont Colleges. 1941. Pp. ix, 12r. $2.00.) and Federalism as a Democratic Process: Essays. By Roscoe Pound, Charles H. McIlwain, Roy F. Nichols. [Rutgers University, Publications of the One Hundred Seventy-fifth Anniversary Celebration, Number Two.] (New Brunswick: Rutgers University Press. 1942. Pp. 90. $1.25.)