TY - JOUR T1 - A Letter from Mr. Halley of June the 7th. 97. Concerning the Torricellian Experiment Tryed on the Top of Snowdon-Hill and the Success of It JF - Philosophical Transactions (1683-1775) VL - 19 SP - 582 EP - 584 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1695.0106 M3 - doi:10.1098/rstl.1695.0106 AU - Halley, M. ER -