TY - JOUR T1 - An Account of Experiments Made at the Kew Observatory for Determining the True Vacuum- and Temperature-Corrections to Pendulum Observations JF - Proceedings of the Royal Society of London (1854-1905) VL - 17 SP - 488 EP - 499 PY - 1868/01/01/ UR - http://dx.doi.org/10.1098/rspl.1868.0102 M3 - doi:10.1098/rspl.1868.0102 AU - Stewart, B. AU - Loewy, B. ER -