CHAPTER II
"Sweeping" the heavens—Discovery of the comet, 1847—Frederick VI. and the comet—Letters from G. P. Bond and Hon. Edward Everett—Admiral Smyth—American Academy—American Association for the Advancement of Science—Extract from diary, 1855—Dorothea Dix—Esther—Divers extracts from diary, 1853, 1854—Comet of 1854—Computations for comet—Visit to Cape Cod—Sandwich and Plymouth—Pilgrim Hall—Rev. James Freeman Clarke—Accidents in observing