TY  - JOUR
T1  - On Measuring the Relative Thermal Intensity of the Sun, and on a Self-Registering Instrument for That Purpose
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 33
SP  - 331
EP  - 340
PY  - 1881/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1881.0111
M3  - doi:10.1098/rspl.1881.0111
AU  - Frankland, E.
ER  -