"The painstaking researches of Mr J.W. Earnshaw of Sydney have revealed that the convicts as James Grove, a well-to-do die sinker and engraver in Birmingham, who, being then 33 years of age, was sentenced at Warwick Gaol Delivery on 23 March, 1802, to life imprisonment for engraving a copper plate, which could be used for forging Bank of England notes" (Ferguson, 1851-1900, p.308).