Charles Sumner Duke
Charles Sumner Duke (Julaị 21,1879 ruo  Jụn 15, 1952) bụ onye na-ese ụkpụrụ ụlọ, injinia, na onye ọrụ ọha na eze nke kwadoro ohere maka ndị Afrịka Amerịka ma nyere aka guzobe National Technical Association (NTA) na 1925. Onye nta akụkọ na onye isi ikike obodo bụ Jesse Duke bụ nna ya.

A mụrụ Duke na Selma, Alabama. Nna ya, Jesse Duke, bụ onye na-ebipụta akwụkwọ akụkọ nke nchịkọta akụkọ ya na-emegide lynching kpatara nzaghachi nke mere ka ezinụlọ ahụ gbaga Pine Bluff, Arkansas.

Duke gụsịrị akwụkwọ na Mahadum Harvard na Mahadim Wisconsin . Ọ kwagara Chicago n'afọ 1908.

O guzobere National Technical Association n'afọ 1925 ma bụrụ onye isi oche mbụ ya.

A na-akpọ NTA's Charles S. Duke Distinguished Lecture Series aha ya.

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