<Li> Candido José da Costa Cardoso (visited Lake Malawi (also known as Lake Nyasa or Lake Niassa) in 1846) </Li> <Li> Paul Du Chaillu </Li> <Li> Hugh Clapperton (1788--1827), explored west and central Africa </Li> <Li>' Victor de Compiègne' </Li>

Who mapped the coast of europe and north africa