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File:B.F. Skinner at Harvard circa 1950 (cropped).jpg
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DescriptionB.F. Skinner at Harvard circa 1950 (cropped).jpg
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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Date/TimeThumbnailDimensionsUserComment
current12:46, 20 June 2023Thumbnail for version as of 12:46, 20 June 2023400 × 525 (62 KB)FMSkyCropped 3 % horizontally using CropTool with lossless mode.
12:45, 20 June 2023Thumbnail for version as of 12:45, 20 June 2023411 × 525 (64 KB)FMSkyFile:B.F. Skinner at Harvard circa 1950.jpg cropped 25 % horizontally, 12 % vertically using CropTool with lossless mode.
03:44, 23 February 2022Thumbnail for version as of 03:44, 23 February 2022378 × 519 (59 KB)FMSkyFile:B.F. Skinner at Harvard circa 1950.jpg cropped 31 % horizontally, 13 % vertically using CropTool with lossless mode.

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Horizontal resolution300 dpi
Vertical resolution300 dpi
Exif version2.1
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