TY - JOUR T1 - Manometric Observations in the Electric Arc JF - Proceedings of the Royal Society of London (1854-1905) VL - 33 SP - 262 EP - 266 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rspl.1881.0104 M3 - doi:10.1098/rspl.1881.0104 AU - Dewar, P. ER -