Friedrich Zuendel (1827–1891), the Swiss pastor and author, and essayist, is best known for his landmark biography of Johann Christoph Blumhardt. First published in 1880, it has be...mehr sehenFriedrich Zuendel (1827–1891), the Swiss pastor and author, and essayist, is best known for his landmark biography of Johann Christoph Blumhardt. First published in 1880, it has been re-issued dozens of times and remains in print.weniger sehen