| Description | Letters from Karl Pearson to his son Egon. Glad of Egon's letter but not his spellings mistakes, details of Karl's schooldays. He had been looking through students' drawings of Vyrnwy type dams and states that he would like Egon to become an engineer. Family details. Letter dated 29 Mar 1921 to Egon and Sigrid about the problem of the drains in the village of Coldharbour, villagers connections with Trinity, asked to do a report on a disease in the Transvaal which he was going to decline. |