TY  - JOUR
T1  - Supplement to the First and Second Part of the Paper of Experiments for Investigating the Cause of Coloured Concentric Rings between Object-Glasses, and other Appearances of a Similar Nature. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 1
SP  - 365
EP  - 368
PY  - 1800/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1800.0206
M3  - doi:10.1098/rspl.1800.0206
AU  - Herschel, W.
ER  -