Little is known about Karl Kolb (1824-1895). Aside from being a freemason and director of the cotton mill in Bayreuth, he is known to have been a student and disciple of Johann Baptist Krebs who originated the form of letter mysticism discussed in this work. Kerry Nitz is founder of K A Nitz publishing and since 2012 has published over 20 new English translations of works of fiction never before translated into English. He is the leading translator for the early 20th Century German authors Hermann Stehr and Georg Engel.