Smith, C. N. (1983). Emigrants from the island of Foehr (formerly Denmark, now Schleswig-Holstein, Germany) to Australia, Canada, Chile, the United States, and the West Indies, 1850-1875. McNeal, Ariz.: Westland Publications.

Smith, Clifford Neal. Emigrants From the Island of Foehr (formerly Denmark, Now Schleswig-Holstein, Germany) to Australia, Canada, Chile, the United States, and the West Indies, 1850-1875. McNeal, Ariz.: Westland Publications, 1983.

Smith, Clifford Neal. Emigrants From the Island of Foehr (formerly Denmark, Now Schleswig-Holstein, Germany) to Australia, Canada, Chile, the United States, and the West Indies, 1850-1875. McNeal, Ariz.: Westland Publications, 1983.