The progress of slavery in the United States.

Eitemau Tebyg

• Slavery in the United States
  gan: Paulding, James Kirke, 1778-1860
  Cyhoeddwyd: (1836)
• An inquiry into the law of Negro slavery in the United States of America. To which is prefixed, an historical sketch of slavery
  gan: Cobb, Thomas Read Rootes, 1823-1862
  Cyhoeddwyd: (1858)
• American scenes and Christian slavery; a recent tour of four thousand miles in the United States
  gan: Davies, Ebenezer, 1808-1882
  Cyhoeddwyd: (1849)
• The history of slavery and the slave trade, ancient and modern. The forms of slavery that prevailed in ancient nations, particularly in Greece and Rome. The African slave trade and the political history of slavery in the United States
  gan: Blake, William O.
  Cyhoeddwyd: (1857)
• Slavery in America, being a brief review of Miss Martineau on that subject
  gan: Simms, William Gilmore, 1806-1870
  Cyhoeddwyd: (1838)