Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio '', amser ymholiad: 0.02e Mireinio'r Canlyniadau
1
Cyhoeddwyd 2000
Participants: Narrator, Nickcole Collins.

Cael y testun llawn
Videocassette
2
Cyhoeddwyd 2008
Participants: Narrator, JoNell Kennedy ; interviewees, Glen David Andrews, John Hope Franklin, Jerome LeDoux, Keith Weldon Medley, Laura Rouzan, Lenwood Sloan, Eric Foner, Bob French, Wynton Marsalis, Brenda Marie Osbey, Kalamu ya Salaam, Irving Trevigne.

Cael y testun llawn
DVD