Was George Grenville an arrogant pedant, the man who blundered into the Stamp Act, or was he the head of one of the most effective and efficient administrations of the early years of the reign of George III? In this comprehensive re-examination of the career and source materials, both primary and secondary, Rory T. Cornish aims to provide the basis for a reassessment of George Grenville. The work begins with an introductory essay which interprets Grenville’s background, political career, and contribution to the development of 18th-century British politics. This is followed by a detailed chronology and annotated bibliography. As recent historical research had indicated, Grenville has often been underestimated and this present work should aid scholars and research students interested in 18th-century British politics and the Anglo-American crisis initiated by the Grenville administration.