Intelligence Report on Aboh - Sobo Village Groups in Warri and Kwale Divisions, Warri Province (1933) by P.V. Main and Agboh - Sobo Assesment Report (1929-1930) by E.R. Chadwick, Assistant District Officer Adicionar à área de transferência
Aboykatta group Of Agwu Division, Onitsha Province (1935) by O.P. Gunning, Assistant District officer Adicionar à área de transferência
Intelligence report on adaba, Nkume , Ukpata, and Umulokpa Villages of Onitsha Division, Onitsha Province (1935) by (1) B. G. Stone, Assistant District Officer and (2) W. R. T. Milne, Assistant District Officer Adicionar à área de transferência
Intelligence Report on Ado District of Ekiti Division, Ondo Province (1933) by N. A. C. Weir, Assistant District Officer Adicionar à área de transferência
Intelligence report on Agbaja Group of Onitsha Division, Onitsha Province (934) by W. R. T. Milne, Assistant District Officer Adicionar à área de transferência
Intelligence report on Agbor, Oligie and Emuhu Clans of Agbor District, Asaba Division, Benin Province (1935) by J. M. Slimpson, M. B. E., Assistant District Officer Adicionar à área de transferência
Intelligence report on Ago Village Area of Ijebu Province (1934) by A. F. Abell, Assistant District Officer Adicionar à área de transferência
Intelligence Report on Aiyede District of Ekiti Division, Ondo Province (1935) by A. C. C. Swayne, District Officer Adicionar à área de transferência
Intelligence Report on Ajilete, Ilashe, Okeodan, Ilaro and Ilobi Groups of Egbado People in Ilaro Division, Abeokuta Province (1935) by J. H. Ellis, Assistant District Officer Adicionar à área de transferência