| Description | Papers, 1900-1954, relating to the journal 'Biometrika', co-founded by Karl Pearson, including the memorandum of the first agreement between the editors, Pearson and Walter Frank Raphael Weldon, and the Syndics of Cambridge University Press for the publication of 'Biometrika', 1902; correspondence with Cambridge University Press, subscribers, and others; manuscripts and typescripts of articles, papers and data by Pearson and others, on subjects such as statistics, mathematics, heredity and biology. |