File:B.F. Skinner at Harvard circa 1950.jpg

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B.F._Skinner_at_Harvard_circa_1950.jpg ‎(546 × 599 pixels, file size: 90 KB, MIME type: image/jpeg)

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English: B.F. Skinner at the Harvard Psychology Department, circa 1950
Français : Photographie en noir et lanc du psychologue américain Burrhus Frederic Skinner, auteur de « Walden Two » (1948). L'avant du crâne légèrement dégarni et portant des lunettes, B. F. Skinner est habillé d'un costume et d'une cravate. Derrière lui, une étagère de livres.
Date circa 1950
date QS:P,+1950-00-00T00:00:00Z/9,P1480,Q5727902
Source self-made (by User:Silly rabbit). Updated in the Gimp by User:Michaelrayw2.
Author Silly rabbit
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Image extraction processThis file has an extracted image: B.F. Skinner at Harvard circa 1950 (cropped).jpg.
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media type English

image/jpeg

checksum English

9878d6cb0bc95471840927a9a2d5e07a16033391

determination method English: SHA-1 English

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92,143 byte

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599 pixel

width English

546 pixel

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Date/TimeThumbnailDimensionsUserComment
current11:20, 29 Epereli 2013Thumbnail for version as of 11:20, 29 Epereli 2013546 × 599 (90 KB)EsquiloConverted to true greyscale. Noise reduction.
00:59, 4 May 2008Thumbnail for version as of 00:59, 4 May 2008546 × 599 (178 KB)Silly rabbit
02:06, 2 Veverueri 2008Thumbnail for version as of 02:06, 2 Veverueri 2008656 × 720 (98 KB)Silly rabbit{{Information |Description=B.F. Skinner at the Harvard Psychology Department, circa 1950 |Source=self-made |Date=c. 1950 |Author= Silly rabbit |Permission= |other_versions= }}

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