Dosiero:Trådtelefon-illustration.png

Trådtelefon-illustration.png((498 × 329 rastrumeroj, grandeco de dosiero: 14 KB, MIME-tipo: image/png))

Jen dosiero de la Wikimedia-Komunejo. La priskribo en ties priskriba paĝo estas montrata suben.
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Resumo

Priskribo 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 (diskuto) 06:00, 20 September 2014 (UTC)
Fonto This is from Project Runeberg book called The key to science In swedish.
Aŭtoro



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Dosierhistorio

Alklaku iun daton kaj horon por vidi kiel la dosiero tiam aspektis.

Dato/HoroBildetoGrandecojUzantoKomento
nun12:43, 24 feb. 2017Bildeto por versio ekde 12:43, 24 feb. 2017498 × 329 (14 KB)McGeddonCropped 15 % horizontally and 19 % vertically using CropTool with precise mode. Crop out caption.
10:12, 22 dec. 2005Bildeto por versio ekde 10:12, 22 dec. 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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