TY - JOUR T1 - Part of a Letter from the Same Learned and Ingenious Gentleman, upon the Same Subject, to Dr. Jurin, R. S. Secret JF - Philosophical Transactions (1683-1775) VL - 32 SP - 264 EP - 266 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1722.0047 M3 - doi:10.1098/rstl.1722.0047 AU - Williams, P. ER -