The Farm Book, plus the elaborate chronologies made by Jefferson scholars which document almost every day of his life, demonstrate that contrary to what Martha [Jefferson] Randolph told her sons, Jefferson was not only not distant
from Sally Hemings but in the same house nine months before the births of each of her seven children, and that she conceived no children when he was not there.
Buttrick, John
Concord, MA — With over 900 acres, the Minute Man Historical Park traces the route originally taken by the British Regulars from Lexington to Concord; includes the Minute Man Visitor Center, North Bridge Visitor Center, Hartwell Tavern, and the five-mile Battle Road Trail.
Thomas Jefferson: An Intimate History (1974)