TY - JOUR T1 - A Letter from Mr. Stephen Gray, Giving a Further Account of His Water Microscope JF - Philosophical Transactions (1683-1775) VL - 19 SP - 353 EP - 356 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1695.0058 M3 - doi:10.1098/rstl.1695.0058 AU - Gray, S. ER -