H. F. Gurney, Memorandum on Trade with the British Dependencies in West Africa (The Gambia, Sierra Leone, The Gold Coast and Nigeria): Hints for Commercial Visitors and Notes on Methods of Trading (London: HM Department of Overseas Trade, 1937).

DOI link for H. F. Gurney, Memorandum on Trade with the British Dependencies in West Africa (The Gambia, Sierra Leone, The Gold Coast and Nigeria): Hints for Commercial Visitors and Notes on Methods of Trading (London: HM Department of Overseas Trade, 1937).

H. F. Gurney, Memorandum on Trade with the British Dependencies in West Africa (The Gambia, Sierra Leone, The Gold Coast and Nigeria): Hints for Commercial Visitors and Notes on Methods of Trading (London: HM Department of Overseas Trade, 1937).