]\/riXEEALOGY.— KIXG\S COLLEGE, LONDON.— PEOFESSOE 



i.T-L TENNANT, F.G.S., will commence a Course of Lectures on Mineralogy, with a 

 view to facilitate the study of Geology, and the application of Mineral substances in 

 the Arts. The Lectures will be illustrated by an extensive collection of specimens; 

 and will begin on Friday, October 8th, at 9 o'clock, a.m.— They will be continued on 

 each succeeding Wednesday and Friday, at the same hour. — Fee, £2 2s. 

 R. W. Jelf, D.D., Principal. 



MANUAL OF BEITISH BUTTEEFLIES AND MOTHS. 

 By H. T. Staixtox. 



This work will contain descriptions of all the British species, with popular 

 rejidable instructions where to find and how to know them, and will be completed in 

 about thirty numbers. 



N.B.— ^'os. I. — XIV. can still be had separately, 3d. each, or the entire First 

 Volume bound in cloth, price 4s. 6d. Vol I. comprises the whole of the Butterflies 

 and Stout-bodied Moths, and is illustrated with 80 Woodcuts. 



London : John Van Voorst, 1 Paternoster Row. 



SOLD AT THE APARTMENTS OF THE GEOLOGICAL SOCIETY OF LONDON 



SOMERSET HOUSE. 

 A CLASSED CATALOGUE of the BOOKS, MAPS, and CHAETS in 

 the possession of the Society, 1846. Price to Fellows, 2s. 6d. ; to the Public, 

 6s. Supplemental Catalogue, 1856. Price to Fellows, 2s. ; to the Public, 4s. 

 ■jyTE. GEEENOUGH'S GEOLOGICAL MAP of ENGLANDandWALES; 



2nd Edition ; 6 Sheets. A limited number of copies of this Map to be sold 

 to Fellows, as a physical map, in separate sheets, uncoloured, at 2s. a sheet ; also a 

 limited number of the portion forming a Map of Wales, uncoloured, at 6s. [The 

 Revision of the geological features of this Map is now in progress under the auspices 

 of the Society.] 



TEANSACTIONS OF THE GEOLOGICAL SOCIETY: Second Series, 

 Vol. II. to VII. Sold in Parts or Volumes to the Fellows at reduced prices. 

 The Fourth (concluding) Part of Vol. VII. lately published, illustrated with 23 Plates, 

 and containijig Title-pages and Index of the Volume ; price 10s. to Fellows, 12s. to 

 the Public. 



AN IIs^DEX TO THE TEAKSACTIOifS, PEOCEEDINGS, Al^D 

 Quarterly Journal of the Geologicnl Society: arranged in Three Parts: — I. 

 Stratigraphical and Palaeontographical ; II. Topographical ; and III. Bibliographical; 

 including all the Memoirs and Notices to the end of 1855. By Geokge Wareing 

 Ormerod, Esq., A.M., F.G.S. Price 4s. 



n^AETEELY JOUEN-'A.L OE THE GEOLOGICAL SOCIETY.— 

 ^* Volumes One (imperfect) to Fourteen, inclusive, illustrated by numerous Plates, 

 Geological Maps, and Woodcuts ; with copious Indices and Arranged Lists of the New 

 Species of Fossils Figured. Price of each Volume (in cloth) to the Fellows, 13s. 6d. ; 

 to the Public, 17s. Gd. 



Longman and Co., Paternoster Row. 



DR. BUCKLAND'S BRIDGEWATEE TREATISE. 

 In two vols., demy 8vo. 25s. cloth extra, 



GEOLOGY AND MINERALOGY. By the late Dr. Buckland, Dean 

 of Westminster. A new edition, with additions by Professor Owen, F.R.S., 

 Professor Phillips, M.A., M.D., Mr. Robert Brown, F.R.S. Edited by Francis T. 

 Buckland, M.A. With a Memoir of the Author, steel portrait, and ninety full page 

 engravings. 



" "We have ourselves never perused a work more truly fascinating, or more deeply 

 calculated to leave abiding impressions on the heart ; and if this shall be the general 

 opinion, we are sure that it will be the source of higher gratification to the author 

 than the more desired, though, on hispart, equally deserved, meed of literary renown." 

 — Edinburgh Review. 



London : George Routledge and Co., Farringdon Street. 



.Just Published. Fcap. 8vo., Price 8s. 6d. Illustrated with Wood Engravings. 



VOICES EEOM THE EOCKS ; or, a New Interpretation of the 

 Phenomena of Geology ; with Strictures on the late Hugh Miller's " Testimony 

 of the Rocks." 



