TY  - JOUR
T1  - Astronomical Observations and Experiments, Selected for the Purpose of Ascertaining the Relative Distances of Clusters of Stars, and of Investigating How Far the Power of Our Telescopes May Be Expected to Reach into Space, When Directed to Ambiguous Celestial Objects
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 108
SP  - 429
EP  - 470
PY  - 1818/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1818.0025
M3  - doi:10.1098/rstl.1818.0025
AU  - Herschel, W.
ER  -