1. Sir Richard Gregory, His Life and His Work;Armytage,1957
2. Museums and the Establishment of the History of Science at Oxford and Cambridge;Bennett;British Journal for the History of Science,1997
3. The BBC. The First Fifty Years;Briggs,1985
4. A History of the University of Cambridge, vol. 4: 1870–1990;Brooke,1993
5. The Historical Novel;Butterfield,1923