TY - JOUR T1 - A Spectro-Photometric Comparison of the Emissivity of Solid and Liquid Copper and of Liquid Silver at High Temperatures with that of a Full Radiator JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 88 IS - 602 SP - 195 EP - 205 PY - 1913/03/31/ UR - http://dx.doi.org/10.1098/rspa.1913.0020 M3 - doi:10.1098/rspa.1913.0020 AU - Stubbs, C. ER -