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Raymond Dumett

treaty maker, cartographer, and one of the great West Africans of his generation, was born to an African mother and a Scottish father in the central coastal town of Anomabu in the Gold Coast’s Fanti region in present-day Ghana. Like several prominent members of the African middle class, he was educated at the famous Wesleyan School of Cape Coast. He also attended school in Sierra Leone. On the basis of strong recommendations, Ferguson was selected to join the colonial government as a clerk in 1881. In 1884 he began his career as a mapmaker by drawing a map of the Gold Coast Colony and Protectorate which was of assistance to the governor in showing the approximate boundaries of various linguistic groups their states and chieftaincies Ferguson proceeded from strength to strength and with each new job effectively completed he was rewarded with greater responsibilities by the colonial government ...

Article

David Killingray

Fantesurveyor and colonial agent born on the Gold Coast and educated in Freetown, Sierra Leone. He became a teacher and then a civil servant. As an employee of the Gold Coast colony he accompanied the Governor on a mission inland, producing a map that showed the ethnic divisions of the colony. He was entrusted with a further mission to the interior that resulted in Akwamu becoming part of the British protectorate. Ferguson's surveying skills were developed by his work with the British–German Boundary Commission of 1886. In 1887 he came to London and studied mining and surveying at the School of Mines, graduating with a first‐class certificate. During the 1890s Ferguson led important political missions to Asante and to the northern hinterland of what is now modern Ghana. By 1894 he had signed eighteen treaties of trade and friendship with northern rulers Ferguson s reports and precise ...

Article

Abdelhamid I. Sabra

Egyptian scientist, was known in his lifetime as al-Basri, where he was first in Basra, Iraq, and as al-Misri, since he ended his life in Cairo, having escaped from the “widespread plagues” described in some detail by the Christian physician Ibn Butlan (d. AH 458/1066 CE). Ibn Butlan witnessed the plagues while he traveled to Aleppo, al-Fustat, and al-Qustantiniyya, and he lists Ibn al-Haytham among “the men of science” who fell victim to the plague.

Ibn al-Haytham’s education is known mainly from his extant writings, which luckily are many, most of them original and impressive, with continuous interest in astronomy, and especially a new significant emphasis on the study of light as a clear branch of “physics”: “light,” he noted, in his Optics book 5 does not behave in the way it does for the sake of the eye He was not an atomist but he accepted ...

Article

Gary L. Frost

Malawian inventor, was born on 5 August 1987 in Dowa, Central Region, Republic of Malawi, to Trywell and Agnes Kamkwamba. He is the second of their seven children and the only son. Kamkwamba’s father is a member of the Chewa people, and his mother belongs to the Yao ethnic group. When Kamkwamba was one year old, his family began living in Dowa as subsistence farmers, raising tobacco, maize, and other food crops.

At an early age Kamkwamba began to investigate electrical phenomena by examining everyday technologies When thirteen years old he tinkered with radios for example in an attempt to understand how they worked Malawi had only two broadcast stations but radio constituted the principal means of contact with the larger world for farmers so battery powered receivers were ubiquitous even in rural areas Although he had only trial and error to learn by he nevertheless acquired sufficient knowledge to make ...