RotatingDiaphragm_Derr1906.png (220 × 300 pixels, file size: 37 KB, MIME type: image/png)
Summary
Figure 50 from Louis Derr, Photography for students of physics and chemistry London: The Macmillan Co., 1906.
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, 1929 (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. |
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:38, 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. |
You cannot overwrite this file.
File usage
RotatingDiaphragm_Derr1906.png (220 × 300 pixels, file size: 37 KB, MIME type: image/png)
Summary
Figure 50 from Louis Derr, Photography for students of physics and chemistry London: The Macmillan Co., 1906.
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, 1929 (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. |
|
|
| This file is a candidate to be copied to
Wikimedia Commons.
Any user may perform this transfer; refer to Wikipedia:Moving files to Commons for details. If this file has problems with attribution, copyright, or is otherwise ineligible for Commons, then remove this tag and DO NOT transfer it; repeat violators may be blocked from editing. Other Instructions
| ||
| |||
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:38, 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. |
You cannot overwrite this file.