A Meteorological Treatise on the Circulation and Radiation in the Atmospheres of the Earth and. of the Sun. By Frank H. Bigelow, Professor of Meteorology in the U.S. Weather Bureau, 1891–1910, and in the Argentine Meteorological Office since 1910. New York (John Wiley & Sons), London (Chapman & Hall), 1915 (pp. xi + 431). Price 21s. net