1. Hargreaves , Loaded Pause, 209
2. ‘The Customs Bills of Entry’;Carson;Jour. Maritime Hist.,1971
3. ‘A trading family in the 19th century Gold Coast’;Swanzy;Trans. Hist. Soc. Ghana,1956
4. ‘Steam has also developed a goodly number of Black traders’, Jour, of the Society of Arts, xxii (1874), 118.