| Description | Letters to Helga Sharpe Pearson (then Helga Hacker) from various family, friends and acquaintainces. Most of the letters date from the 1950s and 1960s, but there are some from the 1930s-40s. Correspondents include Helga's cousin Jack and sister Sigrid, G M Morant, W P Elderton, J B S Haldane, Isaiah Berlin and H D Lewis. There is also a series of letters from Kathleen Tillotson. Many letters relate to Karl Pearson, his work, his views, and his personal papers. Also press cuttings, postcards and photographs. |