32 BIBLIOGEAPHY OF METALS OF THE PLATINUM GEOUP 



1818: 18. p. L. DuLONG and A. T. Petit. Eecherclies siir la mesure 



des temperatures. (Specific heat of platinum, p. 118.) Pt. 



Ann. chim. phys. 7 (1818), 113; J. flir Chem. (Schweigger), 25 



(1819), 322; Ann. of Phil. (Thomson), 13 (1819), 1G7; Ann. der 



Phys. (Gilbert), 58 (1818), 254; J. de Phys. 82 (1818), 313; J. 



Ecole Polyt. Paris. 11 (1820), 189. 



1819: 1. J. J. Berzelius. Examination of some compounds which 



depend upon very weak affinities. (Precipitation of platinum 



from sulfate solutions by barium chlorid, p. 72.) Pt. 



Edin. Phil. J. 1 (1819), 63; Ann. chim. phys. 14 (1820), 376; J. de 



Phys. 87 (1818), 462. 



1819: 2. L. W. Gilbekt. Das Xewman'sche Geblase mit verdichtetem 



Knallgas, nach seinen neuesten Verbesserungen durch Dr. E. D. 



Clarke. (Melts platinum, p. 265; alloy of platinum with 10 per 



cent gold described, p. 269.) Pt. 



Ann. der Phys. (Gilbert), 62 (1819), 247. 



1819: 3. E. D. Clarke. The gas blow-pipe, or art of burning the 

 gaseous constituents of water. London, 1819. Pt. 



1819:4. E.D.Clarke. On the alloy of platinum and lead. Pt. 



Ann. of Phil. (Thomson), 14 (1819), 229; Polyt. J. (Dingl.), 5 

 (1821), 125. 



1819: 5. E.D.Clarke. On the alloy of platinum and tin. Pt. 



Ann. of Phil. (Thomson), 14 (1819), 470. 



1819: 6. E. W. Fox. Alloys of platinum (with tin, antimony and zinc). 



Pt. 

 Ann. of Phil. (Thomson), 13 (1819), 467; Phil. Mag. 54 (1819), 72; 

 Ann. Gen. Sci. Phys. (Brux.), 1 (1819), 363. 



1819: 7. T. Howse. Query respecting the method of coating metals 

 with platinum. Pt. 



Ann. of Phil. (Thomson), 14 (1819), 469. 



1819: 8. L. W. Gilbert. Das Lampchen ohne Flamme. Pt. 



Ann. der Phys. (Gilbert), 62 (1819), 337. 



1819: 9. p. L. Duloxg and A. T. Petit. Eecherclies sur quelques 

 points importants de la theorie de la chaleur. (Specific and 

 atomic heat of platinum, p. 403.) Pt. 



Ann. chim. phys. 10 (1819), 395; Ann. der Phys. (Pogg.), 6 (1826), 

 394; J. fiir Chem. (Schweigger), 28 (1820), 122; Brugnatelli, 

 Giornale, 2 (1819), 305; J. de Phys. 89 (1819), 80; Bui. Soc 

 Philom. Paris. 1819, 103; Phil. Mag. 54 (1819), 267; Ann. of 

 Phil. (Thomson), 14 (1819), 189. 



