Hazlitt was one of the great masters of the miscellaneous essay, displaying a keen intellect, sensibility, and wide scope of interest and knowledge. His most notable single essays include "On Going a Journey," "My First Acquaintance with Poets," "On the Feeling of Immortality in Youth," and "Going to a Fight." His interest in the French Revolution and his strong beliefs in the principles of liberty and the rights of man inspired him to write a life of Napoleon (4 vol., 1828-30). See his letters (ed. by Herschel M. Sikes et al., 1978).
William Carew Hazlitt, 1834-1913, his grandson, was a bibliographer and wrote The Memoirs of William Hazlitt (1867). Among W. C. Hazlitt's works are a valuable Handbook to the Popular, Poetical, and Dramatic Literature of Great Britain (1867) and its supplements and Four Generations of a Literary Family: The Hazlitts (1897).
See biographies of the elder Hazlitt by H. C. Baker (1962), P. P. Howe (1947, repr. 1972), and S. Jones (1989); studies by J. B. Priestley (1960), R. Park (1971), R. M. Wardle (1971), J. Kinnaird (1978), and D. Bromwich (1985).