by A. F. Trotman-Dickenson. A. F. Trotman-Dickenson. by H. M. Tomlinson. by R. E. Dickinson. by R. L. Stevenson. by A. C. Parkinson. by E. R. Trotman. by G. Lowes Dickinson. by H. P. Wilkinson. by J. G. Wilkinson.