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File:Blondlot N-rays.png

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Blondlot_N-rays.png (326 × 432 pixels, file size: 25 KB, MIME type: image/png)

Description
English: "Registration by Photography of the Action Produced by N Rays on a Small Electric Spark"
Date
Source http://www.rexresearch.com/blondlot/nrays.htm
Author Prosper-René Blondlot (1849-1930)
Permission
(Reusing this file)
Public domain

The author died in 1930, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Original upload log

Date/Time Dimensions User Comment
3 July 2009, 20:49:05 326 × 432 (37756 bytes) Pieter Kuiper (talk · contribs) {{Information |Description={{en|1="Registration by Photography of the Action Produced by N Rays on a Small Electric Spark"}} |Source=http://www.rexresearch.com/blondlot/nrays.htm |Author=Prosper-René Blondlot (1849-1930) |Date=1904 |Permission={{PD-Old}}

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04623372e074fa6e88e4358afb43687ddaa50ee7

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data size

26,036 byte

height

432 pixel

width

326 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current10:49, 24 August 2014Thumbnail for version as of 10:49, 24 August 2014326 × 432 (25 KB)GifTaggerBot: Converting file to superior PNG file. (Source: Blondlot_N-rays.gif). This GIF was problematic due to transparency.

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