Hill, N. S. 1., Warner, S. G., Preston, S. 1., Sich, A. E. b. 1., Watson, A. W. S. 1., Beveridge, W. H. b. 1., & Schooling, W. S. 1. (1927). War & insurance. London: H. Milford.

Hill, Norman Sir 1863-1944., S. G. Warner, Sidney 1850- Preston, A. E. b. 1871 Sich, A. W. Sir 1870-1936 Watson, William Henry baron 1879-1963 Beveridge, and William Sir 1860-1936 Schooling. War & Insurance. London: H. Milford, 1927.

Hill, Norman Sir 1863-1944., et al. War & Insurance. London: H. Milford, 1927.