TY  - JOUR
T1  - On the Spectrum of Comet II., 1868. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 16
SP  - 481
EP  - 482
PY  - 1867/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1867.0109
M3  - doi:10.1098/rspl.1867.0109
AU  - Huggins, W.
ER  -
