Controversy between Caius Gracchus and Opimius in reference to the American Society for Colonizing the Free People of Colour of the United States.

Eitemau Tebyg

• The records of the American Colonization Society
  Cyhoeddwyd: (1971)
• The ... annual report of the American Colonization Society .
  Cyhoeddwyd: (1840)
• An address delivered before the Colonization society of Kentucky at Frankfort : on the 6th day of January, 1831
  gan: Breckinridge, Robert J. (Robert Jefferson), 1800-1871
  Cyhoeddwyd: (1831)
• The origin and purpose of African colonization. Being the annual discourse delivered at the sixty-sixth anniversary of the American colonization society, held in the New York avenue Presbyterian church, Washington, D.C., Sunday, January 14, 1883
  gan: Blyden, Edward Wilmot, 1832-1912
  Cyhoeddwyd: (1883)
• The origin and purpose of African colonization : being the annual discourse delivered at the sixty-sixth anniversary of the American Colonization Society, held in the New York Avenue Presbyterian Church, Washington, D.C., Sunday, January 14, 1883
  gan: Blyden, Edward Wilmot, 1832-1912
  Cyhoeddwyd: (1883)