Image:RotatingDiaphragm Derr1906.png
From Wikipedia, the free encyclopedia
No higher resolution available.
RotatingDiaphragm_Derr1906.png (220 × 300 pixels, file size: 37 KB, MIME type: image/png)
[edit] Summary
Figure 50 from Louis Derr, Photography for students of physics and chemistry London: The Macmillan Co., 1906.
[edit] Licensing
 |
This image is in the public domain in the United States. In most cases, this means that it was first published prior to January 1, 1923 (see the template documentation for more cases). Other jurisdictions may have other rules, and this image might not be in the public domain outside the United States. See Wikipedia:Public domain and Wikipedia:Copyrights for more details. |  |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 18:38, 22 May 2006 | 220×300 (37 KB) | Dicklyon (Talk | contribs) | (Figure 50 from Louis Derr, ''Photography for students of physics and chemistry'' London: The Macmillan Co., 1906.) |
- Search for duplicate files
- Edit this file using an external application
See the setup instructions for more information.
File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):
