A letter from John Ball in Newport, Rhode Island to his son John Ball Jr. at Harvard College in Massachusetts discussing education, morals and principles, the treatment of enslaved persons and the poor health of Jane Ball.
A letter from John Ball in Newport, Rhode Island to his son John Ball Jr. at Harvard College in Massachusetts discussing the poor health of Jane Ball, Doctor Warrens lecture on anatomy, the opinion that planters need "to acquire some knowledge of physics or the principles of humanity to afford some assistance to his negroes."