32 



Dr. B. Buusen, Professor 

 of Chemistry at the Uni- 

 versity of Heidelberg : 



F. a. Calvert, Esq., F.B.8. 

 %c., and R. Johnson, 



Esq.,F.C.S.: 



F. C. Calvert, Esq., F.R.S. 



D. Chadwick, Esq., 



F.S.S.: 



The Bev. W. B. Clarice, 

 M.A.: 



Z. Colborn, Esq., of Neiv 

 York : 



S. Crompton, Esq. : 



Morphologische Studien &c.; von Dr. A. G. 



Broun. Leipzig 1858. 8vo 



Des principales Eaux minerales de I'Europe; 



par A. R. Rotureau: Allemande et Hongrie. 



Paris 1858. Svo 



On the Relative Power of Metals and Alloys 



to conduct Heat; by the Donors. (From the 



Phil. Trans.) 4to 



On Alloys; by the Donors. (From the Phil. 



Mag.) Svo 



On the Specific Gravity of Alloys; by the 



Donors. (From the Phil. Mag.) Svo 



On the Hardness of Metals and Alloys; by the 



Donors. (From the Phil. Mag.) Svo 



On the Conductibility of Mercury and Amal^ 



gams; by the Donors. (From the Phil. 



Trans.) 4to 



On Poisons; by the Donor. (From Trans, of 

 the Hist. Soc. of Lancashire and Cheshire.) 



Svo 



On the Rate of Wages in 200 Trades, &c.; by 

 the Donor. (From the Journ. of the Statist. 

 Soc.) Svo 



Researches in the Southern Gold Fields of New 

 South Wales; by the Donor. Sydney I860. 



12mo 



Steam Boiler Explosions; by the Donor. Lon- 

 don 1860. Svo 



(Euvres de Mariotte. Leide 1717. 4to 



Tracts on Astronomy and Natural Philosophy, 

 Collection of several Old, in 1 vol. Svo 



(Historical Society of Science.) Collection of 

 Letters, illustrative of the Progress of Science 

 in England. London 1841. Svo 



Cristallographie, &c.; par De Romt? de I'Isle. 

 2e Ed. 4 tomes. Paris 1783—. Svo 



