- Sichel; Hist.
- See also bibliography of his works in Sichel, ii.
- Hassall (1889); and by Walter Sichel (1901-1902), elaborate and brilliant, but unduly eulogistic. (P. C. V.)
- Von Sichel (Vienna, 1889), both of which contain critical introductions.
- Cross, The Life and Times of Laurence Sterne (New York, 1909); and Walter Sichel, Sterne: a Study (1910).
- Sichel, Life of Bolingbroke (1901-1902); Mem.
- See also Edith Sichel, The Life and Letters of Canon Ainger (1906).