1. Stuart, Gilbert, Fabronius, Dominique C., and L. Prang & Co. "George Washington." Print. (c) 1863. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/z890rw40k
2. "Home of Longfellow, Cambridge, Mass." Photograph. [ca. 1850–1920]. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/9880w568v
3. Miniature portrait, watercolor on ivory by Susan Anne Livingston Ridley Sedgwick, 1811
4. State of Massachusetts-Bay; Printed by Benjamin Edes & Son -
A Constitution or Frame of Government; agreed upon by the Delegates of the People of the State of Massachusetts-Bay
5. Garrison, William Lloyd, and James Brown Yerrinton. "The Liberator." Newspaper. Boston, Mass.: William Lloyd Garrison and Isaac Knapp, November 22, 1861. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/mc87rg189
6. Garrison, William Lloyd, and James Brown Yerrinton. "The Liberator." Newspaper. Boston, Mass.: William Lloyd Garrison and Isaac Knapp, November 22, 1861. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/mc87rg189
7. Nell, William Cooper "The Colored Patriots of the American Revolution, with sketches of several Distinguished Colored Persons: to Which is Added a Brief Survey of the Condition and Prospects of Colored Americans Frontispiece" Book. 1855.