References for Henry Watson
- A D D Craik, Mr Hopkins' Men: Cambridge Reform and British Mathematics in the 19th Century (Cambridge 2007)
- Henry Watson, Nature 22 Jan 1903.
- Obituary in The Times
- Henry William Watson, Dictionary of National Biography, Second Supplement Vol III (London, 1913), 605.
See THIS LINK.
- D G Kendall, Branching processes since 1873, J. London Math. Soc. 41 (1966), 385-406.
- D G Kendall, Branching processes since 1873, in M G Kendall and R L Plackett (eds.), Studies in the History of Statistics and Probability II (London, 1977), 383-405.