Glenn, T. A. (1970). Merion in the Welsh tract: With sketches of the townships of Haverford and Radnor. Historical and genealogical collections concerning the Welsh barony in the province of Pennsylvania, settled by the Cymric Quakers in 1682. Baltimore: Genealogical Pub. Co..

Glenn, Thomas Allen. Merion in the Welsh Tract: With Sketches of the Townships of Haverford and Radnor. Historical and Genealogical Collections Concerning the Welsh Barony in the Province of Pennsylvania, Settled By the Cymric Quakers in 1682. Baltimore: Genealogical Pub. Co., 1970.

Glenn, Thomas Allen. Merion in the Welsh Tract: With Sketches of the Townships of Haverford and Radnor. Historical and Genealogical Collections Concerning the Welsh Barony in the Province of Pennsylvania, Settled By the Cymric Quakers in 1682. Baltimore: Genealogical Pub. Co., 1970.