TY - JOUR T1 - On the Nebulae of Argo and Orion, and on the Spectrum of Jupiter JF - Proceedings of the Royal Society of London (1854-1905) VL - 18 SP - 245 EP - 250 PY - 1869/01/01/ UR - http://dx.doi.org/10.1098/rspl.1869.0057 M3 - doi:10.1098/rspl.1869.0057 AU - Sueur, A. ER -