TY - JOUR T1 - Determination of the Optical Constants of Crystallized Substances. (First and Second Series) JF - Proceedings of the Royal Society of London (1854-1905) VL - 11 SP - 235 EP - 242 PY - 1860/01/01/ UR - http://dx.doi.org/10.1098/rspl.1860.0047 M3 - doi:10.1098/rspl.1860.0047 AU - Schrauf, A. ER -