TY - JOUR T1 - Analysis of a Triple Sulphuret, of Lead, Antimony, and Copper, from Cornwall JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 94 SP - 63 EP - 69 PY - 1804/01/01/ UR - http://dx.doi.org/10.1098/rstl.1804.0007 M3 - doi:10.1098/rstl.1804.0007 AU - Hatchett, C. ER -