Frederick Douglass writes to Samuel May Jr. that he is unable to attend Massachusetts Anti-Slavery Society meeting on July 4th because of Cincinnati engagement.
- Por Douglass, Frederick, 1818-1895, May, Samuel, Jr., 1810-1899
- Fechado en June 13, 1850
- Conservado por Boston Public Library
- Parte de Anti-Slavery Collection
- Derechos: No known copyright restrictions.