Abstract John Jackson (1809-1855), son of Halliday and Jane Jackson of Darby, Pennsylvania, married Rachel Tyson (1807?-1883), daughter of Isaac Tyson of Baltimore, Maryland, in 1832. Together they established the Sharon Female Academy in Delaware County, Pa. John Jackson was a Quaker minister and served on the Joint Committee on Indian Affairs. Collection contains correspondence and other papers, 1827-1849. Series I is made up primarily of correspondence and drafts of correspondence between Griffith...