Liverpool University, Department of Special Collections and Archives
Catalogue of the papers and correspondence of Sir Cyril Astley Clarke FRS (b. 1907), clinical geneticist and lepidopterist [1854-2000] - ref. NCUACS 93.6.00
Papers of Sir W. Leonard Owen (1897-1971) [1946-1971] - ref. WLOCSAC 18.12.74