George Washington Papers, Series 4, General Correspondence: Mark Hopkins to James Barret . 1776. Manuscript/Mixed Material. https://www.loc.gov/item/mgw444371/.
(1776) George Washington Papers, Series 4, General Correspondence: Mark Hopkins to James Barret . [Manuscript/Mixed Material] Retrieved from the Library of Congress, https://www.loc.gov/item/mgw444371/.
George Washington Papers, Series 4, General Correspondence: Mark Hopkins to James Barret . 1776. Manuscript/Mixed Material. Retrieved from the Library of Congress, <www.loc.gov/item/mgw444371/>.