TY - JOUR T1 - On the Reduction to a Vacuum of Captain Kater's Convertible Pendulum JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 119 SP - 331 EP - 338 PY - 1829/01/01/ UR - http://dx.doi.org/10.1098/rstl.1829.0030 M3 - doi:10.1098/rstl.1829.0030 AU - Sabine, E. ER -