TY - JOUR T1 - Researches on the Absorption of the Ultra-Violet Rays of the Spectrum by Organic Substances. JF - Proceedings of the Royal Society of London (1854-1905) VL - 28 SP - 233 EP - 236 PY - 1878/01/01/ UR - http://dx.doi.org/10.1098/rspl.1878.0114 M3 - doi:10.1098/rspl.1878.0114 AU - Hartley, W. AU - Huntington, A. ER -