Frederick Douglass/ Philip Sheldon Foner
(1)
Frederick Douglass/ Philip Sheldon Foner (EDT)
(1)
Frederick Douglass/ Philip Sheldon Foner (EDT)/ Philip Sheldon Foner/ Yuval Taylor
(1)
Philip Sheldon Foner (EDT)/ Herbert Shapiro (EDT)/ Philip Sheldon Foner
(1)