File:PSM V23 D382 A concept of an electric meter.jpg

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PSM_V23_D382_A_concept_of_an_electric_meter.jpg (371 × 540 pixels, file size: 29 KB, MIME type: image/jpeg)

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Description
English: A concept of an electric meter
Date
Source Popular Science Monthly Volume 23
Author Unknown authorUnknown author

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Public domain
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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United States
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Date/TimeThumbnailDimensionsUserComment
current02:01, 14 September 2014Thumbnail for version as of 02:01, 14 September 2014371 × 540 (29 KB)Ineuw (talk | contribs)Cleaned image and improved contrast
01:49, 14 September 2014Thumbnail for version as of 01:49, 14 September 2014380 × 654 (30 KB)Ineuw (talk | contribs)User created page with UploadWizard

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