Darwent, C.E. Shanghai: A Handbook for Travellers and Residents ... With map and 64 illustrations. First Edition. (Shanghai, 1904)
Dies, Edgar Jerome. The Wheat Pit. 3rd printing. (Chicago: The Argyle Press, 1925)
Ernsberger, C. S. A History of the Wittenberg Synod of the General Synod of the Evangelical Lutheran Church 1847-1916. First Edition. Columbus, OH: Lutheran Book Concern, 1917.
