Certificate on discharge of Barnes Neville Wallis from Christ's Hospital Mathematical School, dated 28 July 1904. The certificate states Barnes Wallis' age as 16 years and 10 months; that he was a member of Peele House and that his General Conduct was Good. Individual classes for Mathematics, English, French, German, Science, History, Shorthand and Drawing are listed. Barnes Wallis is shown as placing 3rd in his Mathematics class; 1st in his French class and 1st in his Science class.