10 Downing Street - Earl of Derby - - Biography of Edward Smith Stanley, Earl of Derby, Prime Minister 1852; 1858-9; 1866-8. http://www.pm.gov.uk/output/Page147.asp
Edward Smith-Stanley, 14th Earl of Derby - - Entry at Wikipedia. http://en.wikipedia.org/wiki/Edward_Smith-Stanley%2C_14th_Earl_of_Derby
14th Earl of Derby - - Short biography and related links. Includes a portrait . http://www.spartacus.schoolnet.co.uk/PRderby1.htm
