Comprises:

'Po'-'Py', 1924-1969, including materials relating to J.R.P. Postlethwaite, Secretary, Royal African Society; H.S. Potter, British Resident, Zanzibar; John Profumo M.P., Under-Secretary of State for the Colonies; and the Progressive Party, Uganda

'Ponsonby, Sir C[harles]', correspondence with Ponsonby, Chairman, Joint East African Board, and related papers, 1925-1972 and n.d. [c.1950]

'Portsmouth, Lord', correspondence with [Gerard Vernon Wallop, 9th Earl of] Portsmouth, farmer and Member of the Legislative Council of Kenya, 1940-1961

'Potter, Barnett', correspondence with Potter, Resident Director in London of The British African Review, and related papers, 1951-1958