File:Prof. Elihu Thomson's constant-current transformer (Rankin Kennedy, Electrical Installations, Vol II, 1909).jpg

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Description Prof. Elihu Thomson's constant-current transformer (Rankin Kennedy, Electrical Installations, Vol II, 1909).jpg
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Source Scan from Kennedy, Rankin (1909 edition) Electrical Installations, vol. II, London: Caxton
Author Andy Dingley (scanner)
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current17:54, 31 March 2010Thumbnail for version as of 17:54, 31 March 2010778 × 622 (30 KB)Andy Dingley (talk | contribs){{Scans from 'Rankin Kennedy, Electrical Installations', 1903 |volume=II |year=1909 |page= |figure= |title= |description= }} Category:Transformers

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