TY - JOUR T1 - Preliminary Notice of Results of Pendulum Experiments Made in India JF - Proceedings of the Royal Society of London (1854-1905) VL - 15 SP - 318 EP - 319 PY - 1866/01/01/ UR - http://dx.doi.org/10.1098/rspl.1866.0073 M3 - doi:10.1098/rspl.1866.0073 AU - Lieut.-Col.Walker, . ER -