Geometrical Investigations concerning the Phaenomena of Terrestrial Magnetism: Second Series,--On the Number of Points at Which a Magnetic Needle Can Take a Position Vertical to the Earth's Surface.

✍ Scribed by Davies, T. S.

• Book ID: 120129510
• Publisher: The Royal Society
• Year: 1837
• Weight: 250 KB
• Volume: 3
• Category: Article
• ISSN: 0365-0855
• DOI: 10.1098/rspl.1830.0228