TY - JOUR T1 - Measurements of the Wave-Lengths of Rays of High Refrangibility in the Spectra of Elementary Substances. JF - Proceedings of the Royal Society of London (1854-1905) VL - 35 SP - 148 EP - 149 PY - 1883/01/01/ UR - http://dx.doi.org/10.1098/rspl.1883.0028 M3 - doi:10.1098/rspl.1883.0028 AU - Hartley, W. AU - Adeney, W. ER -