Papers Relating to Pearson's Work on Certain Stellar Correlations Consists of: <li>Manuscript "On Certain Stellar Correlations" by Karl Pearson (incomplete)</li> <li>Manuscript "Correlation and the Methods of Modern Statistics" by Karl Pearson</li> <li>Pamphlet "The Optical and Psychological Principles Involved in the Interpretation of the So-Called Canals of Mars" by Simon Newcomb.</li> <li>"On the Statistical Relations Among the Parallaxes and the Proper Motions of the Stars" by Simon Newcomb.</li> <li>Proof copy "The Meeting of the British Association" on "Modern methods of treating observations".</li> 1902-1908