TY - JOUR T1 - Notices of Some Conclusions Derived from the Photographic Records of the Kew Declinometer, in the Years 1858, 1859, 1860, and 1861 JF - Proceedings of the Royal Society of London (1854-1905) VL - 11 SP - 585 EP - 590 PY - 1860/01/01/ UR - http://dx.doi.org/10.1098/rspl.1860.0127 M3 - doi:10.1098/rspl.1860.0127 AU - Sabine, E. ER -