1. Karl Pearson as an applied mathematician;Filon, L.N.G.;Obituary Notices of Fellows of the Royal Society,1936
2. The Common Sense of the Exact Sciences. Completed by Karl Pearson;Clifford, W.K.,1885
3. Todhunter, I. (1886-1893). A History of the Theory of Elasticity and of the Strength of Materials, from Galilei to the Present Time. Edited and completed by Karl Pearson, 2 vols. The University Press, Cambridge.
4. Studies in the history of probability and statistics. XIV: Some incidents in the early history of biometry and statistics;Pearson, E.S.;Biometrika,1965
5. The New Werther;Pearson, K.;Kegan Paul, London,1880