English expedition to the Gambia River (1618)

The English expedition to the Gambia River (1618) was a failed English expedition led by George Thompson with the objective of opening trade with Timbuktu.

Letters patent granting exclusive trading rights in the Gambia River were issued to various adventurers in 1598, 1612, and 1632, but it wasn't until 1618 that the English made their first attempt to explore the river. This expedition was led by George Thompson, sent by the London Company of Adventurers,^[1] with the objective of opening trade with Timbuktu.^[2][3]

Leaving his ship, the Catherine, at Gassan (Kassang), Thompson proceeded with a small party in boats up the Neriko river. During his absence, the crew of the Catherine was massacred by Portuguese slave traders^[1] under Hector Nunez.^[2] All Englishmen present at Gassan were killed in the surprise assault.^[1][2][3]

Some of Thompson's party managed to return overland to Cape Verde and subsequently to England. Meanwhile, Thompson remained in the Gambia with seven companions but was killed by one of them after a sudden quarrel^[2][3] or supposedly by natives.^[1]

Another expedition under Richard Jobson was later dispatched, which seized Portuguese shipping in retaliation for the massacre. Jobson also traveled to Neriko, reporting the commercial potential of the river. However, both his and previous expeditions resulted in significant losses, leading patentees to abandon their attempts in the Gambia and refocus on the Gold Coast.^[1][2][3]

• Gray, J.M (1940). The History of the Gambia. London: Cambridge University Press. ISBN 978-1-107-51196-5. {{cite book}}: ISBN / Date incompatibility (help)
• Johnston, Harry (1899). A history of the colonization of Africa by alien races. University Press.