TY - JOUR T1 - On the Variations of the Daily Range of the Magnetic Declination as Recorded at the Kew Observatory JF - Proceedings of the Royal Society of London (1854-1905) VL - 26 SP - 102 EP - 121 PY - 1877/01/01/ UR - http://dx.doi.org/10.1098/rspl.1877.0018 M3 - doi:10.1098/rspl.1877.0018 AU - Stewart, B. ER -