TY - JOUR T1 - A Comparison of the Variations of the Diurnal Range of Magnetic Declination as Recorded at the Observatories of Kew and Trevandrum JF - Proceedings of the Royal Society of London (1854-1905) VL - 28 SP - 288 EP - 290 PY - 1878/01/01/ UR - http://dx.doi.org/10.1098/rspl.1878.0131 M3 - doi:10.1098/rspl.1878.0131 AU - Stewart, B. AU - Hiraoka, M. ER -