Anno regni Georgii III, regis Magnæ Britanniæ, Franciæ, & Hiberniæ, vicesimo secundo : at the Parliament begun and holden at Westminster, the thirty-first day of October, Anno Domini 1780, in the twenty-first year of the reign of our Sovereign Lord George the Third ... of Great Britain, France, and Ireland, King ... and from thence ... twenty-seventh day of November, 1781, being the second session of the fifteenth Parliament of Great Britain