"The purpose in writing this book was to present to the average reader in succinct form the history of the United States as it has been influenced by the presence of the Negro in this country. The aim here is to supply also the need of schools long since desiring, such a work in handy form with adequate references for those stimulated to more advanced study. In this condensed form certain situations and questions could not be adequately discussed, and in endeavoring thus to tell the story the author may have left unsaid what others consider more important. Practically all phases of Negro life and history have been treated in their various ramifications, however, to demonstrate how the Negro has been influenced by contact with the Caucasian and to emphasize what the former has contributed to civilization"--From author's preface.