Main currents in American thought

[Professor Parrington left no bibliography apart from the works mentioned in the text. It has been possible to formulate one with some certainty by reference to his personal library, theses written under his supervision, and the record of the books he borrowed from the University of Washington Library. In the two earlier volumes the bibliography is rigidly selective. Needless to say, I have not presumed such knowledge of his intentions. All the pertinent material which it is known that he used is included.—E. H. Eby.]