Report on the family correspondence of William Cavendish, 5th Duke of Devonshire and his wife Georgiana (1757-1806), 1759-1811 in the Devonshire Collections, Chatsworth, Bakewell, Derbyshire.
Great Britain.Royal Commission on Historical Manuscripts.
Great Britain.National Register of Archives.
[London?] : [Royal Commission on Historical Manuscripts : National Register of Archives],
1977.
"No. 77/24."