TY - JOUR T1 - Ultra-Violet Transparency of the Lower Atmosphere, and Its Relative Poverty in Ozone JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 94 IS - 660 SP - 260 EP - 268 PY - 1918/04/02/ UR - http://dx.doi.org/10.1098/rspa.1918.0012 M3 - doi:10.1098/rspa.1918.0012 AU - Strutt, R. ER -