TY - JOUR T1 - Researches on Solar Physics.--Second Series. On the Behaviour of Sun-Spots with Regard to Increase and Diminution. JF - Proceedings of the Royal Society of London (1854-1905) VL - 14 SP - 59 EP - 63 PY - 1865/01/01/ UR - http://dx.doi.org/10.1098/rspl.1865.0015 M3 - doi:10.1098/rspl.1865.0015 AU - Rue, W. AU - Loewy, B. ER -