TY - JOUR T1 - On the Relation of Radiant Heat to Aqueous Vapour JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 153 SP - 1 EP - 12 PY - 1863/01/01/ UR - http://dx.doi.org/10.1098/rstl.1863.0001 M3 - doi:10.1098/rstl.1863.0001 AU - Tyndall, J. ER -