Columbia subject headings:
Harvard subject headings:
Colonial administrators--Great Britain--Biography
Colonial administrators--Kenya--Biography.
Colonial administrators--Sudan--Biography.
Education--Great Britain
Education--Kenya
Education--Sudan
Thomas, Graham F. (Graham Frederick)
Princeton subject headings:
Colonial administrators--Great Britain--Biography.
Colonial administrators--Kenya--Biography.
Colonial administrators--Sudan--Biography.
Education--Great Britain.
Education--Kenya.
Education--Sudan.
Thomas, Graham F. (Graham Frederick)