TY - JOUR T1 - On Certain Appearances of Beams of Light, Seen as If Emanating from Candle or Lamp Flames JF - Proceedings of the Royal Society of London (1854-1905) VL - 52 SP - 70 EP - 74 PY - 1892/01/01/ UR - http://dx.doi.org/10.1098/rspl.1892.0052 M3 - doi:10.1098/rspl.1892.0052 AU - Thomson, J. ER -