Hof- und Staats-Handbuch des Großherzogtum Baden (1834), "Großherzogliche Orden" p. 32
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Patten 1992, pp. 116–117. Patten, Robert L. (1992), George Cruikshank's Life, Times, and Art: 1792–1835, Volume 1; Volumes 1792–1835, New Brunswick, New Jersey: Rutgers University Press, pp. 116–117, ISBN978-0-8135-1813-8
Liste der Ritter des Königlich Preußischen Hohen Ordens vom Schwarzen Adler (1851), "Von Seiner Majestät dem Könige Friedrich Wilhelm III. ernannte Ritter" p. 17
Fulford 1933, p. 235. "For some months, the newspapers had been hinting at an amour between the Duke and a certain Lady Graves." Fulford, Roger (1933), Royal Dukes, London: Gerald Duckworth & Co, OCLC499977206
Fulford 1933, pp. 235–236. "... and inevitably had the effect of making the public believe that the Duke had murdered Lord Graves as well as Sellis." Fulford, Roger (1933), Royal Dukes, London: Gerald Duckworth & Co, OCLC499977206
Bird 1966, pp. 221–224. "but sneering references to the Duke's supposed misdemeanour and his cowardice in trying to blame it on an equerry continued to appear". Bird, Anthony (1966), The Damnable Duke of Cumberland, London: Barrie and Rockliff, OCLC2188257
Fulford 1933, p. 244. "the rather opinionated Liberalism of the Hanoverians" "The Duke of Cambridge loyally refused to listen to the whispers that he should supersede King Ernest". Fulford, Roger (1933), Royal Dukes, London: Gerald Duckworth & Co, OCLC499977206