228 FRAGMENTS OF SCIENCE. 



Louis AOASSIZ. The Glacial Theory and its Recent Progress 



Parallel Terraces. Edin. New Phil. Journal, 1842, vol. 



xxxiii. p. 236. 

 DAVID MILNE (afterward DAVID MILNE-HOME). On the Parallel 



Eoads of Lochaber; with Remarks on the Change of Rela- 

 tive Levels of Sea and Land in Scotland, and on the Detrit;il 



Deposits in that Country. Edin. Roy. Soc. Trans. 1847, vol. 



xvi. p. 395. 



ROBERT CHAMBERS. Ancient Sea Margins. Edinburgh, 1848. 

 H. D. ROGERS. On the Parallel Roads of Glen Roy. Royal Inst. 



Proceedings, 1861, vol. iii. p. 341. 

 THOMAS F. JAMIESON. On the Parallel Roads of Glen Roy, and 



their Place in the History 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 Parallel 



Roads of Glen Roy. Quart. Journ. Geol. Soc. 1865, vol. 



xxii. p. 9. 

 SIR JOHN LUBBOCK. On the Parallel Roads of Glen Roy. Quart. 



Journ. Geol. Soc. 1867, vol. xxiv. p. 83. 

 CHARLES BABBAGE. Observations on the Parallel Roads of Glen 



Roy. Quart. Journ. Geol. Soc. 1868, vol. xxiv. p. 273. 

 JAMES NICOL. On the Origin of the Parallel Roads of Glen Roy. 



1869. Geol. Soc. Journal, vol xxv. p. 282. 

 JAMES NICOL. How the Parallel Roads of Glen Roy were formed. 



1872. Geol. Soc. Journal, vol. xxviii. p. 237. 

 MAJOR-GENERAL SIR HENRY JAMES, R. E. Notes on the Parallel 



Roads of Lochaber. 4to. 1874. 



