Observations on the Reciprocal Influence which Magnetic Needles Exercise over Each other, When Placed at a Given Distance within their Respective Spheres of Action, at Different Positions on the Earth; with Tables of Numerical Results Obtained at Separate Stations. Also a Method of Discovering Where Certain Local Influences are Acting on the Needle, from which may Be Obtained a Proportional Correction to Be Applied to Magnetic Observations in General.[Abstract]

✍ Scribed by Edward J. Johnson

• Book ID: 124710752
• Publisher: The Royal Society
• Year: 1830-1837
• Weight: 155 KB
• Volume: 3
• Category: Article
• ISSN: 0365-5695
• DOI: 10.2307/110407