File:Slide rule for turning work.png
Jump to navigation
Jump to search
Size of this preview: 800 × 307 pixels. Other resolutions: 320 × 123 pixels | 640 × 246 pixels | 1,024 × 393 pixels | 2,044 × 785 pixels.
Original file (2,044 × 785 pixels, file size: 1.02 MB, MIME type: image/png)
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:55, 22 July 2010 | | 2,044 × 785 (1.02 MB) | commons>Grap | {{Information |Description={{en|1=English: Slide rule createtd by Carl G. Barth, a co-worker Frederic Taylors, for turning work, about 1899 Deutsch: Rechenschieber für Dreharbeiten entwickelt von Frederic Taylors Mitarbeiter, dem Mathematiker Carl G. Bar |
File usage
There are no pages that use this file.
