TY - JOUR T1 - Further Discussion of the Sun-Spot Observations Made at South Kensington. A Report to the Solar Physics Committee JF - Proceedings of the Royal Society of London (1854-1905) VL - 46 SP - 384 EP - 401 PY - 1889/01/01/ UR - http://dx.doi.org/10.1098/rspl.1889.0049 M3 - doi:10.1098/rspl.1889.0049 AU - Lockyer, J. ER -