TY - JOUR T1 - A Letter concerning the Electricity of Water, from Mr. Stephen Gray to Cromwell Mortimer, M. D. Secr. R. S. JF - Philosophical Transactions (1683-1775) VL - 37 SP - 227 EP - 260 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1731.0040 M3 - doi:10.1098/rstl.1731.0040 AU - Gray, S. ER -