TY - JOUR T1 - The Determination of Organic Matter in Air JF - Proceedings of the Royal Society of London (1854-1905) VL - 41 SP - 238 EP - 247 PY - 1886/01/01/ UR - http://dx.doi.org/10.1098/rspl.1886.0090 M3 - doi:10.1098/rspl.1886.0090 AU - Carnelley, T. AU - Mackie, W. ER -