TY - JOUR T1 - Experimental Researches on the Conductive Powers of Various Substances, with the Application of the Results to the Problem of Terrestrial Temperature. JF - Proceedings of the Royal Society of London (1854-1905) VL - 8 SP - 535 EP - 542 PY - 1856/01/01/ UR - http://dx.doi.org/10.1098/rspl.1856.0141 M3 - doi:10.1098/rspl.1856.0141 AU - Hopkins, W. ER -