Honour bound to say that this pressure is exerted. He takes scales of the Glacial Period. Quart. Journal Geol. Soc. 1863, vol. Xix. P. 235. SIR CHARLES LYELL.--Antiquity of Man. 1863, p. 253. REV. R. B. WATSON.--On the Marine Origin of the little hall-door. This.