The castle, built c. 1446 by Cormac McCarthy, was of immense strength, and parts of its walls are as much as 18 ft.
A trading station called Georgetown is situated on McCarthy's Island, so named after Sir Charles McCarthy, the governor of Sierra Leone, who in 1824 was captured and beheaded by the Ashanti at the battle of Essamako.
Later she received a telephone call from the Norfolk Police Department, but it only confirmed what Officer McCarthy had already told her.
McCarthy spelled out the details.
In 1818 Sir Charles McCarthy, governor of Sierra Leone, obtained the cession of the islands to Great Britain from the chiefs of the Baga country, and in 1882 France recognized them to be a British possession.