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(For over a century at 37 Soho Square) 



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 LONDON, W.l. 



AMERICAN ENGINEERS— Institute of Mining. Transactions 

 complete set from the commencement 1871^1908, fo'" 

 Vols. I-XXXIX and General Index to Vols. 1-15 p- 

 39 vols, half morocco cloth sides and Indices 

 cloth, £28. Philadelphia, 1871-1908. 



ANNALES DE8 MINES, ourecueildp ,-\.itation 



des Mines. Fourth series, vol, . ■ '■ --r-n 

 sixth series complete in 40 vols 



and 3 ; also Recueil de lois, decvpt. . Ci .ries 



complete in 20 vols.; and 7th sei'^f--" -is., 8vo., 

 three-quarter green calf, £15 15s. i 



FRITSCH (Dr. Ant.). Fauna der Gasko. .o und der Kalksteine 

 der Perm formation Bohmens. With 165 coloured plates and 

 numerous illustrations in the text. Complete set, 4 vols. 

 Royal 4to., half green morocco. £14 14.s. 1883-1901. 



GEOLOGICAL MAGAZINE, with Avhich is incorporated " The 

 Geologist ". Complete set from the commencement in 1858 to 

 1920. (Geologist 7 vols.) With general index 1864-1903. 

 7 vols., half calf, 51 vols., cloth, remainder in parts. 

 8vo. £50. 



REEVE (Lovbll). Conchologia Iconica ; or illustrations of tjje 

 shells of molluscous animals. Continued by Sowerby. Com- 

 plete set, with 2,727 coloured plates. 20 vols. 4to. Gilt 

 tops. £130. 1843-78. 17 vols, in uniform half calf, and 

 3 vols, half vellum. Choice condition. 



SOWERBY (G. B.). Thesaurus Conchyhorun, or Monographs of 

 the Genera of Shells. Complete set, with 517 coloured plates. 

 5 vols. Royal 8vo. Half calf. Rare, £40. 1847-87. 



Messrs. Dulau are always willing to purchase, for 



cash, hbraries of scientific works, especially on 



the subjects of 



BOTANY, ZOOLOGY, or GEOLOGY. 



