Littlefield, George Emery: The Early Massachusetts Press, 1638-1711. Club of Odd Volumes, 1907, S.26 (google.co.uk).
Shipton, Clifford Kenyon and Sibley, John Langdon: Sibley's Harvard Graduates Biographical Sketches of Those who Attended Harvard College - 1642-1658. Massachusetts Historical Society, 1873, S.208–209 (google.co.uk).
Proceedings of the American Antiquarian Society, Volumes 62–69. American Antiquarian Society, 1874, S.9 (google.co.uk).