Livermore, G. An historical research : respecting the opinions of the founders of the republic on negroes as slaves, as citizens, and as soldiers : read before the massachusetts historical society, august 14, 1862 / by George Livermore; G. Livermore .— 4 edition .— : A. Williams and Company, 1863 .— 197 с. — Lang: eng .— URL: https://rucont.ru/efd/94291 (дата обращения: 13.11.2025)