TY - JOUR T1 - On the High Temperature Standards of the National Physical Laboratory: An Account of a Comparison of Platinum Thermometers and Thermo-Junctions with the Gas Thermometer. JF - Proceedings of the Royal Society of London (1854-1905) VL - 73 SP - 217 EP - 219 PY - 1904/01/01/ UR - http://dx.doi.org/10.1098/rspl.1904.0033 M3 - doi:10.1098/rspl.1904.0033 AU - Harker, J. ER -