TY - JOUR T1 - Dispersion Equivalents. Part I JF - Proceedings of the Royal Society of London (1854-1905) VL - 42 SP - 401 EP - 410 PY - 1887/01/01/ UR - http://dx.doi.org/10.1098/rspl.1887.0092 M3 - doi:10.1098/rspl.1887.0092 AU - Gladstone, J. ER -