TY - JOUR T1 - Remarks on Certain Points in Experiments on the Diffraction of Light. JF - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854) VL - 6 SP - 160 EP - 162 PY - 1850/01/01/ UR - http://dx.doi.org/10.1098/rspl.1850.0055 M3 - doi:10.1098/rspl.1850.0055 AU - Powell, B. ER -