TY - JOUR T1 - On Scandium JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 80 IS - 541 SP - 516 EP - 518 PY - 1908/06/10/ UR - http://dx.doi.org/10.1098/rspa.1908.0043 M3 - doi:10.1098/rspa.1908.0043 AU - Crookes, W. ER -