TY - JOUR T1 - The Changes in Certain Absorption Spectra in Different Solvents JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 87 IS - 593 SP - 138 EP - 147 PY - 1912/08/13/ UR - http://dx.doi.org/10.1098/rspa.1912.0065 M3 - doi:10.1098/rspa.1912.0065 AU - Merton, T. ER -