1752 November 1: Letter from Abigail Dwight to her half brother, Dr. Thomas Williams. "Pray burn this letter as soon as received for sundry reasons". Regarding the activities and health of their father, Ephraim Williams, Sr. The copy exhibited with this original is in the handwriting of Leverett W. Spring, D.D., Professor-Emeritus of Williams College, author of "A History of Williams College", 1917.