TY - JOUR T1 - On the Length of the Spark from a Voltaic Battery in Different Gases at Ordinary Atmospheric Pressures JF - Proceedings of the Royal Society of London (1854-1905) VL - 26 SP - 227 EP - 227 PY - 1877/01/01/ UR - http://dx.doi.org/10.1098/rspl.1877.0035 M3 - doi:10.1098/rspl.1877.0035 AU - Rue, W. AU - Muller, H. ER -