1851 (December 26-27): Royal Navy warship bombards Lagos. Oba of Lagos (Oba Kosoko) is wounded and flees to Epe.
On board the ship was Lt. Labulo Davies, probably the first Nigerian to be commisioned in a naval force.
1862 (January 1): Lagos Island is annexed as a colony of Britain
1862 (January 22): Mr H.S Freeman is appointed as the first Governor of Lagos Colony.
1877: George Taubman Goldie arrived in the Niger Delta in 1877
1885: Oil Rivers Protectorate proclaimed by the British after they had defeated of King Jaja of Opobo, the Oba of Benin and subdued all prominent oil merchants of the Niger Delta.
1892 (19 May): At the Battle of the (sacred) Yemoja River the British wreaks havoc amongst the Ijebu infantry with a British Maxim (capable of firing 2000 rounds in three minutes).
1893: Oil Rivers Protectorate renamed Niger Coast Protectorate with its capital at Calabar.