SUPPLEMENT TO THE LONDON GAZETTE, OF SATURDAY, THE 19TH OF AUGUST
... SUi'PiLEMENTTO THE LONDON GAZE'ITE, uY SATUaDAV, T12 191'9f OF AUGUST. DOWNING-STREET,_AUGUS'T 20, X809. A Dispatch, of which, the following is a Copy, bas been re- ceived a; the Office of Viscount CaStiereagh, one of Iis Ma- jesr:y's Prinuipal Se'cretaries of State, from Lieutenant-Gene- ral the.Earl of Cbasmha, KG.O'dated Head-quarters, Middle- burg, -Aug. xI, t809. , -I Head-quirters, ...