1. Obituary: Herbert Snow. Lancet 1930;ii:1212?3.
2. Wiltshaw E. A History of the Royal Marsden Hospital. Middlesex: Altman Publishing, 1998.
3. Snow H. A Treatise, Practical and Theoretic on Cancers and the Cancer-Process. London: J&A Churchill, 1806.
4. Snow HL. The etiology of cancer: statistics and remarks. Lancet 1880;2:1092.
5. Snow H. On the Re-appearance (Recurrence) of Cancer After Apparent Extirpation: With Suggestions for Its Prevention, and General Remarks on the Operative Treatment of Malignant Growths. J&A Churchill: London, 1890;5