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.
Hutchinson, Thomas
Boston, MA — Built in 1713, the Old State House was the seat of Massachusetts government in the 18th century. It is the oldest surviving public building in Boston and one of the most important public buildings still standing from the original 13 colonies.
Thomas Jefferson: An Intimate History (1974)