File:B.F. Skinner at Harvard circa 1950 (cropped).jpg
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B.F._Skinner_at_Harvard_circa_1950_(cropped).jpg (400 × 525 pixels, file size: 62 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:46, 20 June 2023 | 400 × 525 (62 KB) | commons>FMSky | Cropped 3 % horizontally using CropTool with lossless mode. |
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