Rough Crossings: Britain, the Slaves and the American Revolution by Simon Schama

"If you were black in America at the start of the Revolutionary War, whom would you want to win? In response to a declaration by the last governor of Virginia that any rebel-owned slave who escaped and served the King would be emancipated, tens of thousands of slaves -- Americans who clung to the sentimental notion of British freedom -- escaped from farms, plantations and cities to try to reach the British camp. This mass movement lasted as long as the war did, and a military strategy originally designed to break the plantations of the American South had unleashed one of the great exoduses in American history."

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