TY  - JOUR
T1  - Additional Observations Tending to Investigate the Symptoms of the Variable Emission of the Light and Heat of the Sun; With Trials to Set Aside Darkening Glasses, by Transmitting the Solar Rays through Liquids; And a Few Remarks to Remove Objections That Might Be Made against Some of the Arguments Contained in the Former Paper
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 91
SP  - 354
EP  - 362
PY  - 1801/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1801.0018
M3  - doi:10.1098/rstl.1801.0018
AU  - Herschel, W.
ER  -