118 



SPECIFIC GRAVITY TABLES. 



2d. ALLOYS OP MORE THAN TWO METALS. 



AUTHORITIES. 



Those who wish further details concerning Alloys and Amalgams, can find 

 copious information in "Watts' Dictionary of Chemistry," under the headings 

 of the various metals. 



For many Amalgams, see Joule, Journ. Chem. Soc, 1863, vol. 16. 



For Alloys of Ft. and Au., see Prinsep, Phil. Trans., 1828. . 



