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File:Trådtelefon-illustration.png

Trådtelefon-illustration.png (498 × 329 pixels, file size: 14 KB, MIME type: image/png)

Summary

Description Source details: This etching first appeared in 1889 in Henri de Parville's French translation/update of François-Napoléon-Marie Moigno's update of Ebenezer Cobham Brewer's book originally titled, A guide to the scientific knowledge of things familiar. The French 1889 edition is titled, La clef de la science, explication des phénomènes de tous les jours par Brewer et Moigno. This Wikimedia Commons image is a scan from the 1890 Swedish translation by Thore Kahlmeter, Hvarför? och Huru? Nyckel till naturvetenskaperna and is taken from Project Runeberg here. The original etching in the French edition can be seen on Google Books here. Emtilt (talk) 06:00, 20 September 2014 (UTC)
Source This is from Project Runeberg book called The key to science In swedish.
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329 pixel

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498 pixel

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5a1f583c9bd2586764beeef6dd189b2064b3ef31

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File history

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Date/TimeThumbnailDimensionsUserComment
current12:43, 24 February 2017Thumbnail for version as of 12:43, 24 February 2017498 × 329 (14 KB)McGeddonCropped 15 % horizontally and 19 % vertically using CropTool with precise mode. Crop out caption.
10:12, 22 December 2005Thumbnail for version as of 10:12, 22 December 2005588 × 404 (18 KB)EmjI need to know what this is called in english. In swedish this is called sv:trådtelefon it is made up by two cups and a long thread tautly suspended between the cups, you can speak into the mug and hear the spoken word on the other end. This is fr

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