Some Reflections on Continuity in the Development of Mathematical Statistics, 1885-1920 Typescript titled "Some Reflections on Continuity in the Development of Mathematical Statistics, 1885-1920" by E S Pearson, heavily annotated with additions and corrections. Also some loose notes and bibliographic references, a photocopy of the obituary of George Udny Yule by M G Kendall (Journal of the Royal Statistical Society, 1952) and a typescript bibliography of the works of F Y Edgeworth. 1960s