TY  - JOUR
T1  - Description of a Process for Extracting the Palladium Which Exists in Combination with the Gold of the Gongosocho and other Mines in the Brazils. 
JF  - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854)
VL  - 5
SP  - 622
EP  - 622
PY  - 1843/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1843.0087
M3  - doi:10.1098/rspl.1843.0087
AU  - Johnson, P.
ER  -