TY - JOUR T1 - Two Letters concerning Several Copper Mines, in Answer to Some Queries Proposed by Dr. Lister, S. R. S. Who Communicated Them to the Publisher JF - Philosophical Transactions (1683-1775) VL - 17 SP - 737 EP - 745 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1693.0033 M3 - doi:10.1098/rstl.1693.0033 AU - Lister, D. ER -