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1027 DESCARTES (Ren^) Meditationes <le Prima Philosophia, Editio Altera, auctior 

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Coinprisinp: Descartes's ' Epistola a<l Voetinm ', with a separate title. 



1028 , CORRESPOX DANCE (le, (i.aiis le.s Inedits du Fonds LiiiRi, (•tudiee pour I'Histoire des 



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1029 : Haldane (ElizalKjth S.) Descartes: his Life and Times, imth ^ fine portraits, and 



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1032 : Millet (J.) Histoire de Descartes avant 1637, avec Analyse du Discours de la 



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1033 DESGHALES(A. Privat) Elementary Treatise on Natural Philosophy, trans, and ed., 

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1034 Eleventh Edition [rewritten] , 3 coloured plates and 783 woodcuts, thick 8vo. cl., Qs Qd 



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1036 Part III: Electricity, coloured front., and 181 woodcuts, 8vo. cl, 2s Qd 



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1038 DESCHALES [sive DECHALES] (Claude Francjois Milliet, s.J.) CURSUS sen MUNDUS 

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1030 DEVILLE (E.) Photographic Surveying, including? the Elements of Descriptive Geometry 

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1040 DIARIAN REPOSITORY (Ihe); or Mathematical Register: containinj? a complete 

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1041 OIBDIN (William Joseph) Practical Photometry : a Guide to the Study of the Measure- 

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15 DICKSON (John) The Unity of Physical Sciences: an Inquiry into the Causes cf 

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