TY - JOUR T1 - Errata: Measurement of the Electromotive Force Required to Produce a Spark in Air between Parallel Metal Plates at Different Distances JF - Proceedings of the Royal Society of London (1854-1905) VL - 10 SP - x EP - x PY - 1859/01/01/ UR - http://dx.doi.org/10.1098/rspl.1859.0006 M3 - doi:10.1098/rspl.1859.0006 ER -