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File:307. Oerlikon 15,000-volt 15-Cycle Locomotive, equipped with Single-Phase Commutator Motors.jpg

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Description see image title - first number is figure or diagram number. See list of illustrations in source ( https://archive.org/stream/electricrailwaye01pars#page/n11/mode/2up ) for page number in source - relevent text content is near to image in the source
Date
Source "Electric railway engineering" by H. F. Parshall and H. M. Hobart. Published 1907. See http://openlibrary.org/books/OL23297005M/Electric_railway_engineering . Sources is - https://archive.org/details/electricrailwaye01pars
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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current02:53, 29 August 2012Thumbnail for version as of 02:53, 29 August 20121,350 × 891 (308 KB)Oranjblud (talk | contribs)

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