TY - JOUR T1 - On the Spectra of Some of the Chemical Elements. JF - Proceedings of the Royal Society of London (1854-1905) VL - 13 SP - 43 EP - 44 PY - 1863/01/01/ UR - http://dx.doi.org/10.1098/rspl.1863.0012 M3 - doi:10.1098/rspl.1863.0012 AU - Huggins, W. ER -