TY - JOUR T1 - Note on the Use of the Radiometer in Observing Small Gas Pressures; Application to the Detection of the Gaseous Products Produced by Radio-Active Bodies JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 79 IS - 533 SP - 529 EP - 532 PY - 1907/09/06/ UR - http://dx.doi.org/10.1098/rspa.1907.0061 M3 - doi:10.1098/rspa.1907.0061 AU - Dewar, J. ER -