Letter from William Ponsonby, Viscount Duncannon to William Cavendish, 4th Duke of Devonshire

This material is held atThe Devonshire Collection Archives, Chatsworth

Scope and Content

Concerns the French invasion of Minorca and concerns Byng won't arrive in time to defend St Philip's or Port Mahon. Written from London. Signed: "Duncannon".

Conditions Governing Use

Copyright held by Chatsworth House Trust.