Papers and correspondence of Max Nicholson, 1928-1987, including papers relating to the first expeditions of the Oxford University Exploration Club, 1928-1929; the work of the Terrestrial Conservation Section of the International Biological Programme (IBP) in Azraq, Jordan, in Tanzania and Tunisia and in miscellaneous expeditions of the 1960s to 1980s linked with the IBP; correspondence relating to National Parks, papers relating to the Jordan International Biological Station; papers relating to the Darwin Station, 1962-1971; papers relating to work in Egypt, 1983-1984; Tunisia, 1967 and Yugoslavia; papers relating to the UN/FAO Survey Team in Kalat State, Baluchistan, 1952-1953; photographs, print and correspondence relating to a number of expeditions on conservation and birdlife, 1929-1987.