Consists of the papers of Charles Willing Byrd. A member of the prominent Virginia family of that name, Byrd became deeply interested in the Shaker movement, and one of his sons, William Silonwe Byrd, joined the Shaker community at Pleasant Hill, Kentucky. For the years 1826-1828, a considerable portion of the collection consists of letters from this son, dealing with the beliefs of the Shakers and the affairs of Pleasant Hill. The collection also includes letters to Charles Willing Byrd from members of his family, in regard to family matters. Letters from an aunt refer to the death of Washington and to conditions in Philadelphia during the War of 1812. Some light on medical practices of the day is given in letters, 1826-1828, to Byrd from his physicians, prescribing treatment for him.