TY - JOUR T1 - On Stratified Discharges. VII. Multiple Radiations from the Negative Terminal JF - Proceedings of the Royal Society of London (1854-1905) VL - 32 SP - 388 EP - 390 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rspl.1881.0039 M3 - doi:10.1098/rspl.1881.0039 AU - Spottiswoode, W. AU - Moulton, J. ER -