First published in 1857, this work comprises assorted noteworthy writings by the mathematician and astronomer Sir John Herschel (1792-1871), reflecting his diverse scientific and literary interests. It includes a piece on terrestrial magnetism, a review of William Whewell's writings on the history and philosophy of science, and several addresses to the Royal Astronomical Society. Of particular interest is Herschel's commentary on Adolphe Quetelet's...