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File:PSM V44 D818 Operators room at the great telegraph exchange in paris.jpg

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Description Operators room at the great telegraph exchange in Paris
Date between 1893 and 1894
date QS:P,+1893-00-00T00:00:00Z/8,P1319,+1893-00-00T00:00:00Z/9,P1326,+1894-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 44
Author Unknown authorUnknown author
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Extracted image from book, to grayscale, cropped whitespace. Modifications made by Ineuw. The original can be found here: Popular Science Monthly Volume 44.

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Date/TimeThumbnailDimensionsUserComment
current06:41, 29 January 2016Thumbnail for version as of 06:41, 29 January 20162,986 × 1,551 (1.21 MB)Ineuwadded frame
08:06, 10 February 2011Thumbnail for version as of 08:06, 10 February 20112,982 × 1,547 (1.17 MB)Ineuw{{Information |Description = Operators room at the great telegraph exchange in Paris |Source = [http://www.archive.org/details/popularsciencemo44newy Popular Science Monthly Volume 44] |Date = 1893-1894 |Author = Unknown
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