Disaffected Patriots: London Supporters of Revolutionary America, 1769-1782. John SainsburyMagna Charta for America: James Abercromby's "An Examination of the Acts of Parliament Relative to the Trade and the Government of our American Colonies" (1752) and "De Jure et Gubernatione Coloniarum, or An Inquiry into the Nature, and the Rights of Colonies, Ancient, and Modern" (1774). Jack P. Greene , Charles F. Mullett , Edward C. Papenfuse, Jr.