TY - JOUR T1 - On the Construction of a New Calorimeter for Determining the Radiating Powers of Surfaces, and Its Application to the Surfaces of Various Mineral Substances. JF - Proceedings of the Royal Society of London (1854-1905) VL - 10 SP - 514 EP - 515 PY - 1859/01/01/ UR - http://dx.doi.org/10.1098/rspl.1859.0100 M3 - doi:10.1098/rspl.1859.0100 AU - Hopkins, W. ER -