During the academic year 1928-29 Hardy was at Princeton, and it was Titchmarsh who took over the supervision of Mary Cartwright who was, at that time, one of Hardy 's doctoral students at Oxford.
Sa panahon ng akademikong taon 1928-29 ay Hardy sa Princeton, at ito ay Titchmarsh na kinuha sa pangangasiwa ng Mary Cartwright na, sa oras na iyon, isa sa Hardy 's ng doktor na mag-aaral sa Oxford.