TY - JOUR T1 - On the Absorption Spectra of Cobalt Salts JF - Proceedings of the Royal Society of London (1854-1905) VL - 32 SP - 258 EP - 272 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rspl.1881.0027 M3 - doi:10.1098/rspl.1881.0027 AU - Russell, W. ER -