Description of a Rigid Spectroscope, Constructed to Ascertain Whether the Position of the Known and Well-Defined Lines of a Spectrum Is Constant While the Coefficient of Terrestrial Gravity under Which the Observations are Taken Is Made to Vary

✍ Scribed by J. P. Gassiot

• Book ID: 124345707
• Publisher: The Royal Society
• Year: 1865
• Weight: 871 KB
• Volume: 14
• Category: Article
• ISSN: 0365-0855
• DOI: 10.2307/112147