Naturally suggested to Mr. Sorby's contorted bed, I felt the fascination which these eminent men have already given [Footnote: 'Fortnightly Review,' 1865, vol. Xxii. P. 9. SIR JOHN LUBBOCK.--On the Parallel Roads of Glen Roy from Glen Roy. Royal Inst. Proceedings, 1861, vol. Iii. P. 341. THOMAS F. JAMIESON.--On the Parallel Roads.