TY - JOUR T1 - Thermal Radiation in Absolute Measure JF - Proceedings of the Royal Society of London (1854-1905) VL - 66 SP - 269 EP - 282 PY - 1899/01/01/ UR - http://dx.doi.org/10.1098/rspl.1899.0102 M3 - doi:10.1098/rspl.1899.0102 AU - Bottomley, J. AU - Beattie, J. ER -