TY - JOUR T1 - Analytical and Synthetical Attempts to Ascertain the Cause of the Differences of Electric Conductivity Discovered in Wires of Nearly Pure Copper JF - Proceedings of the Royal Society of London (1854-1905) VL - 10 SP - 300 EP - 309 PY - 1859/01/01/ UR - http://dx.doi.org/10.1098/rspl.1859.0059 M3 - doi:10.1098/rspl.1859.0059 AU - Thomson, W. ER -