TY - JOUR T1 - A Relation of the Tinn-Mines, and Working of Tinn in the County of Cornwal; by Dr. Christopher Merret JF - Philosophical Transactions (1665-1678) VL - 12 SP - 949 EP - 952 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1677.0039 M3 - doi:10.1098/rstl.1677.0039 AU - Merret, C. ER -