TY  - JOUR
T1  - Researches in Spectrum-Analysis in Connexion with the Spectrum of the Sun. No. II
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 163
SP  - 639
EP  - 658
PY  - 1873/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1873.0019
M3  - doi:10.1098/rstl.1873.0019
AU  - Lockyer, J.
ER  -