TY - JOUR T1 - Contributions to the History of the Acids of the Sulphur Series.--I. On the Action of Sulphuric Anhydride on Several Chlorine and Sulphur Compounds JF - Proceedings of the Royal Society of London (1854-1905) VL - 18 SP - 502 EP - 513 PY - 1869/01/01/ UR - http://dx.doi.org/10.1098/rspl.1869.0087 M3 - doi:10.1098/rspl.1869.0087 AU - Armstrong, H. ER -