Smith, C. N. (1982). Eighteenth-century emigrants from Kreis Simmern (Hunsrueck), Rheinland-Pfalz, Germany, to Central Europe, Pfalzdorf am Niederrhein, and North America. McNeal, Ariz.: Westland Publications.

Smith, Clifford Neal. Eighteenth-century Emigrants From Kreis Simmern (Hunsrueck), Rheinland-Pfalz, Germany, to Central Europe, Pfalzdorf Am Niederrhein, and North America. McNeal, Ariz.: Westland Publications, 1982.

Smith, Clifford Neal. Eighteenth-century Emigrants From Kreis Simmern (Hunsrueck), Rheinland-Pfalz, Germany, to Central Europe, Pfalzdorf Am Niederrhein, and North America. McNeal, Ariz.: Westland Publications, 1982.