21. Two Thousand Freedmen Pleading for Emigration to Africa - American Colonization Society Appeal Collection: Gail and Stephen Rudin Slavery Collection, 1728-1973 Location: Washington, DC Date: 1868-02 Format: Image
22. Sumner writes "much has been done, but more remains to be done" Collection: Gail and Stephen Rudin Slavery Collection, 1728-1973 Location: Washington, DC Date: 1873-04-16 Format: Image Creator: Charles Sumner Addressee: Edward M. Turner