DECIPHERS of despatches passing between foreign governments and their ministers in England, with cipher-keys. Paper. Folio. They are arranged under countries as follows:-
DRAFTS, to be written into cipher, of despatches from the English Foreign Office to British ministers at foreign courts and others; with other papers and cipher-keys; 1760-1839. Preceded in vol. I. by various historical letters and papers, dating from 1636, which were probably submitted to the decipherers for literary purposes. Five volumes. Paper. Folio.