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.
Herschel, W.Volume:
2
Journal:
Proceedings of the Royal Society of London
DOI:
10.1098/rspl.1815.0092
Date:
January, 1815
File:
PDF, 90 KB
1815