Comprising: Personal and travel slides of Timbuktu, Greece, Sicily and Skomer, 1963-1968 Slides documenting Nigerian life including occupations, people, markets, products, towns, scenery, game, Sala at Bauchi, Shango festival at Ede, Fuga dancers, Ikau masquerade and Ishan dancers, c. 1961 Slides relating to Allison's research and publications including the Cross River…