File:Henry Electromagnet 1020.jpg
Henry_Electromagnet_1020.jpg (560 × 480 pixels, file size: 34 KB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
|current||14:48, 2 December 2008||560 × 480 (34 KB)||Leydoig||Copyright Smithsonian|
- You cannot overwrite this file.