Used to corroborate: borders; capital Abeokuta; 20 LGAs; Yoruba subgroups (Egba, Ijebu, Remo, Yewa, Awori) and Egun; Oyo and Ijebu kingdoms; Abeokuta as a missionary centre; created 1976 from Western State; industry along the Lagos–Ibadan corridor; crops; kolanut; Omo Forest Reserve; rivers.