TY  - JOUR
T1  - Researches on Spectrum Photography in Relation to New Methods of Quantitative Chemical Analysis. Part II
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 175
SP  - 325
EP  - 342
PY  - 1884/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1884.0015
M3  - doi:10.1098/rstl.1884.0015
AU  - Hartley, W.
ER  -