TY - JOUR T1 - Postscript to a Paper on Compound Colours, and on the Relations of the Colours of the Spectrum. JF - Proceedings of the Royal Society of London (1854-1905) VL - 10 SP - 484 EP - 486 PY - 1859/01/01/ UR - http://dx.doi.org/10.1098/rspl.1859.0091 M3 - doi:10.1098/rspl.1859.0091 AU - Maxwell, J. ER -