found: His Independent African, 1987:t.p. (George Shepperson) cover, p. 2 (G.A. Shepperson)
found: LC data base, 6-21-88(hdg.: Shepperson, George)
found: Constitutions and national identity, 1993:p. vii (George Albert Shepperson, b. 7 January 1922 in Peterborough)
found: Edinburgh University Library website, Gallery of benefactors, viewed Nov. 5, 2014(George Albert Shepperson (1922- ); William Robertson Professor of Commonwealth and American History, Univ. of Edinburgh, since 1948, retired 1986; degree in history and certificate of education, Cambridge; his great interest is the Black Diaspora, the history of the African peoples and their spread across the world)
found: Joseph E. Harris papers, Northwestern University Library(corresondence from Shepperson is uniformly signed "Sam")