TY - JOUR T1 - Experiments and Observations upon the Properties of Light. JF - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854) VL - 5 SP - 900 EP - 902 PY - 1843/01/01/ UR - http://dx.doi.org/10.1098/rspl.1843.0209 M3 - doi:10.1098/rspl.1843.0209 AU - Brougham, L. ER -