TY - JOUR T1 - Notes on the Spectrum of the Aurora JF - Proceedings of the Royal Society of London (1854-1905) VL - 43 SP - 320 EP - 322 PY - 1887/01/01/ UR - http://dx.doi.org/10.1098/rspl.1887.0139 M3 - doi:10.1098/rspl.1887.0139 AU - Lockyer, J. ER -