- Livre électroniqueLectures on the Philosophy and Practice of Slavery As Exhibited in the Institution of Domestic Slavery in the United States, with the Duties of Masters to SlavesThomas O. (Thomas Osmond) Summers
- Livre électroniqueLectures on the Philosophy and Practice of Slavery As Exhibited in the Institution of Domestic Slavery in the United States, with the Duties of Masters to SlavesThomas O. (Thomas Osmond) Summers