TY - JOUR T1 - On the Constitution of Coal-Tar Creosote JF - Proceedings of the Royal Society of London (1854-1905) VL - 7 SP - 143 EP - 145 PY - 1854/01/01/ UR - http://dx.doi.org/10.1098/rspl.1854.0035 M3 - doi:10.1098/rspl.1854.0035 AU - Williamson, P. ER -