Sf.lf.cted List ok ropui.AU Scientii ic Hooks {i-onlinurd). 

 r,y I. W. WILLIAMS. >LA.. D.Sc. 



THE SHELL COLLECTORS HANDBOOK FOR THE FIELD. 



lull .K-kiilol I'losp.cius on application. In foolscap Svo, limp cloth f;ilt, jiricc 5s., with 

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By J. LOGAN LOBLEY, F.G.S., &c., Brof. of rhysiography and Astronomy at the 

 City of London Colkjjc. 



MOUNT VESUVIUS: A Descriptive, Historical, and Geological 



Ari-''uni of ihc XOlcnno and its Siirmumlint^s. With Maps and Illustrations on jilatu jiaprr. 

 in d< my Svo. cloth extra. !_;ilt. price I2s. 6d. 



HAMPSTEAD HILL, with Chapters on the Flora of Hampstead, 



' by 11. T. WiiAUTON, M.A., M.R.CS., T.Z.S., &c. ; The Insect Fauna of Hampstead, 

 by Rev. Dr. Wai.kkr, F.L.S., F.R.G.S., &c. ; and The Birds of Hampstead, by J. 

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 trating local scenery, cloth extra, gilt, price 2s. 6d. 

 GEOLOGY FOR ALL. With Tables of the Principal Rock-forniing 



Minerals, Geological .Strata, and of the Approximate Thickness of Strata. In crown Svo, 

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'■■■J^ List of Devotional Books published by Roper d~ Droulf.v, post free. 

 ■\J' List of recent Works of Fiction published by Roper 6^ Droifl.iv, post free. 



London: ROPER AND DROWLEY, ii, Ludgate Hill, E.G. 



DARLINGTON'S NATURALIST SERIES. 



Crown Svo. Sixpence each. 



The Birds, Wild Flowers, Ferns, Grasses and Mosses of the Vale 01 Llangollen. 

 The Birds. Wild Flowers, Ferns, Grasses and Mosses of the North W^ales Coast. 

 The Birds^ Wild Flowers, Ferns, Grasses and Mosses of the Rhyl and the Vale of 



Clwyd. 

 The Birds, \Vild Flowers, Ferns, Grasses and Mosses of Bettws-y-coed. 

 The Birds, Wild Flowers, Ferns, Mosses and Grasses of Aberystwith and Cardigan 



Bay. 



Crown Svo. Fourpence each. 



The Wild Flowers of the Vale of Llangollen. 



The V/ild Flowers of the North V/ales Coast. 



The Wild Flowers of Rhyl and the Vale of Clwyd. 



The Wild Flowers of Bettws-y-coed. 



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*»* The Botanical and English name is given of each flower, together with tlie soil or situation, 

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The Birds of the Vale of Llangollen. 



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The Birds of Rhyl and the Vale of Clwyd. 



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Llangollen : 1 London : 



RALPH DARLINGTON. I ROPER AND DROWLEY 



