TY - JOUR T1 - An Account of Two Uncommon Mineral Substances, Found in Some Coal and Iron-Mines of England; as It Was Given by the Intelligent and Learned Mr. Jessop of Bromhal in York-Shire to the Ingenious Mr. Lister, and by Him Communicated to the Publisher in a Letter of January 7. 1673/74 JF - Philosophical Transactions (1665-1678) VL - 8 SP - 6179 EP - 6181 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1673.0060 M3 - doi:10.1098/rstl.1673.0060 AU - Jessop, M. ER -