TY  - JOUR
T1  - Spectroscopic Observations of the Sun. No. II
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 159
SP  - 425
EP  - 444
PY  - 1869/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1869.0015
M3  - doi:10.1098/rstl.1869.0015
AU  - Lockyer, J.
ER  -