TY - JOUR T1 - Account of the Discovery of Silver in Herland Copper Mine JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 91 SP - 159 EP - 164 PY - 1801/01/01/ UR - http://dx.doi.org/10.1098/rstl.1801.0010 M3 - doi:10.1098/rstl.1801.0010 AU - Hitchins, M. ER -