Clarke, Philip Henry Cecil (b.1918) Studied for a Teacher's Diploma (Colonial). The Bodleian Library and Archives, Oxford, holds a copy of a paper by Clarke 'Development of Education in pre-Independent Africa: notes on education in Tanganyika 1947-1961', a revised typescript version, c1990, of an earlier paper, the shelfmark for this is MSS. Afr. s. 2266. 1946-1947