Slide_rule_scales_front.jpg
Size of this preview:
800 × 430 pixels
.
Other resolutions:
320 × 172 pixels
|
640 × 344 pixels
|
1,024 × 550 pixels
|
1,280 × 688 pixels
|
3,091 × 1,661 pixels
.
Summary
| Description |
Español:
Detalle de una regla de cálculo.
English:
Scales on the front of a Keuffel and Esser slide rule, model K&E 4181-3. Note, this image was uploaded to replace the previous low resolution image of an almost identical K&E model 4081-3.
|
| Date | |
| Source | I took this photo of a object in my possession.-- agr ( talk ) 15:15, 3 March 2023 (UTC) |
| Author | User:ArnoldReinhold |
| Other versions | File:Slide rule scales back.jpg , File:Slide rule K&E 4181-3 front.agr.jpg |
Licensing
|
This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship . |
Proviene de http://en.wikipedia.org .