A collection of around 230 labelled photographs and maps relating to A.G.E. Sly's eleven years in the Colonial Service, compiled by J.M.A. Sly from his father's photograph album. Each section begins with the relevent year from the Colonial Office List for the Gambia, 1920-1931, and includes memories and references to Sly's colleagues. The postscript includes a biography of Sly and an obituary of his wife Doris. These are followed by indexes of people and places. There is an introduction by A.G.E. Sly explaining the background to the document.