Du Bois (center) at his 95th birthday party in 1963 in Ghana, with President of the Republic of Ghana Osagyefo Dr. Kwame Nkrumah (right) and First Lady Fathia Nkrumah.

Du Bois (center) at his 95th birthday party in 1963 in Ghana, with President of the Republic of Ghana Osagyefo Dr. Kwame Nkrumah (right) and First Lady Fathia Nkrumah.