1. Bowser, Hilda. 1915 (?). “Timothy Richard, D.D., Litt.D., LL.D.: An Outline of His Life and Work in China.” Pamphlet in “Timothy Richard Papers” deposited at the Baptist Missionary Society, London, England.
2. Dixon, Herbert – Joshua Turner, letters reproduced as Appendix A in: Kuo Chih-wen 2020, pp. 179–226.
3. Jenkin, Fleeming. 1885. “Telpherage.” In: Macleod 1885, pp. 132–139.