TY - JOUR T1 - On the Absorption-Spectra of Metals Volatilized by the Oxyhydrogen Flame JF - Proceedings of the Royal Society of London (1854-1905) VL - 23 SP - 344 EP - 349 PY - 1874/01/01/ UR - http://dx.doi.org/10.1098/rspl.1874.0047 M3 - doi:10.1098/rspl.1874.0047 AU - Lockyer, J. AU - Roberts, W. ER -