TY - JOUR T1 - On the Constitution of the Mercury Green Line $ \lambda $ = 5461 angstrom. U., and on the Magnetic Resolution of Its Satellites by an Echelon Grating JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 87 IS - 595 SP - 269 EP - 276 PY - 1912/09/19/ UR - http://dx.doi.org/10.1098/rspa.1912.0080 M3 - doi:10.1098/rspa.1912.0080 AU - McLennan, J. ER -