Original file (742 × 805 pixels, file size: 93 KB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:21, 7 March 2011 |
![]() | 742 × 805 (93 KB) | A7N8X | cleared from the watermark image, improved compression. jpeg, making it progressively improving and quick viewing, and remove the caption text in agreement with the author |
19:27, 14 October 2008 |
![]() | 1,073 × 858 (118 KB) | Andy Dingley | {{Scans from 'The Book of the Motor Car', 1912 |title=Two-stroke twin-cylinder engine with separate pumping cylinders. |description=A twin cylinder two-stroke engine, using another pair of cylinders (four in all) to provide compression. The more commo |
The following other wikis use this file: