The Nuttall Encyclopedia
German theologian; was professor at Heidelberg: wrote "Reformers before the Reformation," but is best known as author of "The Sinlessness of Jesus" (1796-1865).
Wood, James, ed. Entry for 'Ullmann, Karl'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/u/ullmann-karl.html. Frederick Warne & Co Ltd. London. 1900.