File:Lettvin_Pitts.jpg
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Summary
DescriptionLettvin Pitts.jpg | en:Walter Pitts and en:Jerome Lettvin with a frog they experimented with, possibly a Rana Pipiens (Lithobates pipiens), according to their research paper of 1959.[1] |
Date | 28 April 2006 (original upload) |
Source | http://en.wikipedia.org/wiki/Image:Lettvin_Pitts.jpg and Family album |
Author | Iapx86 |
Licensing
Iapx86 at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
Attribution: Iapx86 | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:19, 7 January 2021 | 490 × 662 (139 KB) | Jochen Burghardt | Cropped 7 % horizontally, 7 % vertically using CropTool with lossless mode, to get rid of the black border | |
00:06, 27 March 2008 | 528 × 710 (151 KB) | Mdd | {{Information |Description=en:Lettvin_Pitts |Source= http://en.wikipedia.org/wiki/Image:Lettvin_Pitts.jpg and Family album |Date=28 April 2006 (original upload) |Author= Iapx86 |other_versions= }} {{PD-user-w|en| |
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JPEG file comment | File written by Adobe Photoshop¨ 5.0 |
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