TY  - JOUR
T1  - Observations on the Nature of the New Celestial Body Discovered by Dr. Olbers, and of the Comet Which Was Expected to Appear Last January in Its Return from the Sun
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 97
SP  - 260
EP  - 266
PY  - 1807/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1807.0014
M3  - doi:10.1098/rstl.1807.0014
AU  - Herschel, W.
ER  -