TY - JOUR T1 - Intensity of Radiation through Turbid Media JF - Proceedings of the Royal Society of London (1854-1905) VL - 40 SP - 378 EP - 380 PY - 1886/01/01/ UR - http://dx.doi.org/10.1098/rspl.1886.0054 M3 - doi:10.1098/rspl.1886.0054 AU - Abney, C. AU - Festing, M. ER -