An Account of the Going, During Thirteen Months, at the Royal Observatory at Greenwich, of a Pocket Chronometer, Invented and Made by John Arnold,

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The 18th century was a wealth of knowledge, exploration and rapidly growing technology and expanding record-keeping made possible by advances in the printing press. In its determination to preserve the century of revolution, Gale initiated a revolution of its own: digitization of epic proportions to preserve these invaluable works in the largest archive of its kind.