Ancestral File (TM), Version 4.13, Salt Lake City, Family History Library, 1994
Hammer, Carl Jr., M.A., PH.D., Rhinelanders on the Yadkin: The Story of the Pennsylvania Germans in Rowan and Cabarrus. Salisbury, North Carolina: Rowan Printing Company. 1943. [University of Illinois Library, Urbana, IL 325.243 H18r cop.2]
Lewis, Johanna Miller, 1961-. Artisans in the North Carolina Backcountry. Lexington, Kentucky: The University Press of Kentucky. 1995. [DePaul University Library, Lincoln Park Campus Library, Chicago, IL 60614 9975.671 L674a 1995]
Ramsey, Robert W. Carolina Cradle: The Settlement of the Northwest Carolina Frontier 17477-1762. Chapel Hill: University of North Carolina Press, 1964. [Barger Family History Society Collection]
Barger, A. L., Genealogy of the Barger Family. Danville, Illinois: Privately printed, 1901. [Barger Family History Society Collection - Gift of Annalee Barger Lamoreaux of Orinda, California.]
Hahn, George Franklin. Barrier, Berger, Barger Families: Some of Their Relatives and Related Places and Events Events of Their Time. Salisbury, NC: Privately Printed. 1977 - (Filmed by the Genealogical Society of Utah. FHL US/CAN Film 1036548 Item 8)
International Genealogical Index (IGI), Salt Lake City: Family History Library, 1994
Dickey, John. Account Books. Manuscripts Department, Perkins Library, Duke University