TY  - JOUR
T1  - Observations on a Comet. In a Letter from William Herschel, LL.D. F. R. S. to Sir Joseph Banks, Bart. P. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 79
SP  - 151
EP  - 153
PY  - 1789/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1789.0013
M3  - doi:10.1098/rstl.1789.0013
AU  - Herschel, W.
ER  -
