TY  - JOUR
T1  - On Photographic Self-Registering Meteorological and Magnetical Instruments
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 137
SP  - 111
EP  - 117
PY  - 1847/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1847.0010
M3  - doi:10.1098/rstl.1847.0010
AU  - Ronalds, F.
ER  -