The Nuttall Encyclopedia
A German theologian, born at Basel, and professor there; was a disciple of Schleiermacher; wrote a church history; is best known by his "Lehrbuch der Dogmengeschichte," or "History of Dogmas" (1801-1874).
Wood, James, ed. Entry for 'Hagenbach, Karl'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/h/hagenbach-karl.html. Frederick Warne & Co Ltd. London. 1900.