TY - JOUR T1 - On the Most Widened Lines in Sun-Spot Spectra. First and Second Series, from November 12, 1879, to October 15, 1881. JF - Proceedings of the Royal Society of London (1854-1905) VL - 36 SP - 443 EP - 446 PY - 1883/01/01/ UR - http://dx.doi.org/10.1098/rspl.1883.0128 M3 - doi:10.1098/rspl.1883.0128 AU - Lockyer, J. ER -