Tools for Empire BuildingWestern technological advances aided imperialist ambitions in Africa. The Maxim gun was highly mobile and could lay down a continuous barrage that decimated charging enemies, as in the slaughter of Muslim tribesman at the Battle of Omdurman in Sudan. Quinine, first taken around 1850 to prevent the contraction of malaria, enabled Europeans to move safely into the African interior and overwhelm native peoples. And the development of the electromagnetic telegraph in the 1840s permitted rapid long-