. "1550"^^ . . . "Rev. Johannes Helfrich (Weisenberg, PA, 1 January 1795 \u2013 1852) was an American pastor and co-founder of the first homeopathic medical school in the United States at Allentown, Pennsylvania. He was the son of Rev. Johann Henrich Helffrich, originally of Mosbach (Baden)."@en . . . . . . . "38749561"^^ . "Rev. Johannes Helfrich (Weisenberg, PA, 1 January 1795 \u2013 1852) was an American pastor and co-founder of the first homeopathic medical school in the United States at Allentown, Pennsylvania. He was the son of Rev. Johann Henrich Helffrich, originally of Mosbach (Baden)."@en . "John Helfrich"@en . . . . "1090310656"^^ . . . . . . . . . . . . . . . . . . . . . . . . .