TY - JOUR T1 - Preliminary Researches on Thallium JF - Proceedings of the Royal Society of London (1854-1905) VL - 12 SP - 150 EP - 159 PY - 1862/01/01/ UR - http://dx.doi.org/10.1098/rspl.1862.0030 M3 - doi:10.1098/rspl.1862.0030 AU - Crookes, W. ER -