TY  - JOUR
T1  - Note on the Spectrum of the Nebula of Orion
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 48
SP  - 198
EP  - 199
PY  - 1890/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1890.0025
M3  - doi:10.1098/rspl.1890.0025
AU  - Lockyer, J.
ER  -