File:Braille Model 4081-3 slide rule-IMG 5835-gradient.jpg
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Original file (6,600 × 4,400 pixels, file size: 1.18 MB, MIME type: image/jpeg)
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Summary
Object
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| Artist |
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| Title |
Braille Model 4081-3 slide rule-2006.011.001 |
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| Object type |
slide rule  |
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| Date |
between 1952 and 1955 |
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| Medium |
plastic and metal |
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| Dimensions |
length: 32 cm (12.5 in) ; width: 6.3 cm (2.4 in) ; thickness: 1.9 cm (0.7 in) |
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| Collection |
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| Accession number |
2006.011.001 (MIT Museum) |
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Photograph
| Date | Taken on 11 September 2019, 21:21 (according to Exif data) | ||
| Source | Own work | ||
| Author | Rama | ||
| Permission (Reusing this file) |
I, the copyright holder of this work, hereby publish it under the following licenses:    This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 France license. Attribution: Rama
 This file is licensed under the Creative Commons Attribution-Share Alike 2.0 France license. Attribution: Rama
You may select the license of your choice. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:16, 11 April 2020 | | 6,600 × 4,400 (1.18 MB) | Rama | |
| 18:08, 11 April 2020 |  | 6,600 × 4,400 (1.3 MB) | Rama | {{Information |Description = Keuffel & Esser Model 4081-3 Braille rule, developped in collaboration with the American Foundation for the Blind, early 1950s. On display at the MIT Museum. |Source = {{own}} |Date = |Author = {{u|Rama}} |Permission = {{self|Cc-by-sa-3.0-fr|Cc-by-sa-2.0-fr|CeCILL|attribution=Rama}} |other_versions = }} Category:MIT Slide Rule Collection Category:Keuffel and Esser |
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