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From Georgian Papers Programme Transcription Wiki
To The Illustrious Prince Lord George August.9 of ye Kingdom of Great Britain, Royal & Hereditary Prince of Wales, Duke and Electorall Prince of Braunsweig & Luneburg, Prince of Zelle, Calenberg & Grubenhagen Count of Haym & Diephoet. &c:
Our high honourd Ld. & Cousin,
London.