^Hoare, Peter G.; McCullough, John L. (2019). "Worthington George Smith (1835–1917)". London and Middlesex Archaeological Society Transactions. 70: 233–56.
^Hoare, Peter G.; McCullough, John L. (2019). "Worthington George Smith (1835–1917)". London and Middlesex Archaeological Society Transactions. 70: 233–56.