| RefNo | PT/40/4i/6 | 
| Level | Item | 
| Title | Plate, figures 10-12 showing variation of direction of the magnetic needle in Toronto and Hoberton [Hobarton] by Michael Faraday | 
| Date | [1850] | 
| Description | Plate containing figures 10-12 showing the variation of direction of the magnetic needle in winter and summer in Toronto [Canada] and Hobarton [Hobart, Tasmania, Australia]. 
 Subject: Physics
 
 Published in Philosophical Transactions as part of paper titled 'Experimental researches in electricity. ─Twenty-sixth series'.
 
 Written by Faraday at the Royal Institution. Received by the Royal Society on 9 October 1850. Read 2 November 1850.
 | 
| Extent | 1p | 
| Format | Diagram | 
| PhysicalDescription | Ink diagrams on paper | 
| AccessStatus | Open | 
| RelatedMaterial | DOI: 10.1098/rspl.1843.0269 | 
| DOI: 10.1098/rstl.1851.0005 | 
| RelatedRecord | PT/40/4i | 
| PT/40/4i | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8218 | Faraday; Michael (1791 - 1867); natural philosopher, scientific adviser, and Sandemanian | 1791 - 1867 |