TY  - JOUR
T1  - Photo-Chemical Researches. Part IV
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 149
SP  - 879
EP  - 926
PY  - 1859/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1859.0035
M3  - doi:10.1098/rstl.1859.0035
AU  - Bunsen, R.
AU  - Roscoe, H.
ER  -