E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Baga de Secrtis.
Records in the Record Office of trials for high treason and other State offences from the reign of Edward IV. to the close of the reign of George III. These records contain the proceedings in the trials of Anne Boleyn, Sir Walter Raleigh, Guy Fawkes, the regicides, and of the risings of 1715 and 1745. (Baga = Bag.)