TY  - JOUR
T1  - Observations on Atmospherical Refraction as It Affects Astronomical Observations. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 1
SP  - 371
EP  - 373
PY  - 1800/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1800.0209
M3  - doi:10.1098/rspl.1800.0209
AU  - Groombridge, S.
ER  -