Virginia Historical Society:
Mss6:1 H2445:5, Locust Grove : a Harris plantation in Buckingham County and the people who lived there. Compiled in 2009 by Joanne Yeck.
Mss1 AL546 c, Papers, 1829-1918, of the Allen family of Buckingham County, Va. Contain the papers of several generations of the Allen and related Harris families of Buckingham County, Va.