46 HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 37, PICCADILLY, W. 



881 CORNWALL: it* MINES and MINERS: a Popular Introduction to Metallic Mines, by the 

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' In this volume copper and tin are chiefly treated of.' Preface. 



882 GOTTA (Bernhard v.) TREATISE on ORE DEPOSITS, trans, from the 2nd German Ed., by 

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New York, 1870 



883 COTTERILL (James Henry, F.R.S.), and John Henry SLADE : LESSONS in APPLIED 

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884 CpULOMB (Charles Augustin de, de VInstitut) MEMOIRES [publics, avec Introduction, par les 

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885 COURNOT (Antoine Augustin) EXPOSITION de la THEORIE des CHANCES et des PROBABILITIES ; 

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886 - ANOTHER COPY (wanting, plate) ; also: Lacroix (S. F.) TRAITE ELEMENTAiREdu CALCUL 

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1843 '64 ['30] 



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888 COURTONNE (Jean) TRAITE de la PERSPECTIVE PRATIQUE, avec Remarques sur I'ARCHITEC- 

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' Un excellent traite.' Biogr. Gen. 



889 [COWPER (Hon. Spencer, Dean of Durham)} TREATI&E on the PARALLACTIC ANGLE, with 

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891 CRAIGE (John) METHODUS FIGURARUM LINEIS RECTIS et CURVIS comprehensarum QUADRA- 



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QUADRATURIS et Locis Geometricis ; plate 2 vols. sm. 4to. in 1, boards, Ws Londini, 1685-93 



These two tracts are of importance as having been the first to make Leibniz's differential calculus known in England. 



892 CRAMER (Gabriel) INTRODUCTION & 1' ANALYSE des LIGNES COURBES ALGEBRIQUES ; with 33 

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'Containing the earliest demonstration that a curve of the t h degree is in general determined if \ n (+3) points on it 

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893 CRANZ (Carl) COMPENDIUM der THEORETISCHEN AUSSEREN BALLISTIK; with 110 illustrations, 

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The best modern text-book on the subject. 



894 CRAWFORD (Adair, M.D., F.R.S.) EXPERIMENTS and OBSERVATIONS on ANIMAL HEAT, and the 

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This work contains his theory of heat, and the first attempt to ascertain the specific heat of gases. 



895 CRESSWELL (Daniel, D.D.) ELEMENTARY TREATISE on the Geometrical and Algebraical In- 

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896 CRISP (Capt. John, Madras Army) On the METHODS of DETERMINING TERRESTRIAL LONGI- 

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897 CROCKER (Abraham) The ELEMENTS of LAND SURVEYING, with plans (1 coloured), and u-ood- 

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898 CROLL (Oswald) BASILICA CHYMICA, continens philosophieam propriA laborum experientia con 

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First Edition of this important work, which brought a large number of chomical preparations into medical use, and went 

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899 : PHILOSOPHY REFORMED and IMPROVED in Four Profound Tractates ; the I. discovering the 



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The Hrst'is a translation of Croll'd ' Basilica Chymica ', introducing a large number of new medical preparations, many 

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' Having a good knowledge of chemistry, Croll brought into use many of the medicaments of Paracelsus, together with 

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900 CULLEY (Robert Spelman) HANDBOOK of PRACTICAL TELEGRAPHY, first edition, plates and 

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901 SEVENTH EDITION, revised .and enlarged. 18 plates, and numerous woodcuts, Svo. cl. (out 



of print), 65 (p. 16s) 1878 



