The fascinating story of an intriguing -- and little understood -- religious figure in nineteenth-century America Calvinist Baptist preacher William Miller (1782-1849) was the first prominent American popularizer of using biblical prophecy to determine a specific and imminent time for Christ's return to earth. On October 22, 1844 -- a day known as the Great Disappointment - he and his followers gave away their possessions, abandoned their work, donned...