File:PSM V38 D331 Diagrams of heating furnace in a slitting mill 1764.jpg
Jump to navigation
Jump to search
Size of this preview: 800 × 335 pixels. Other resolutions: 320 × 134 pixels | 640 × 268 pixels | 1,024 × 428 pixels | 1,280 × 536 pixels | 2,813 × 1,177 pixels.
Original file (2,813 × 1,177 pixels, file size: 442 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:10, 9 August 2015 | 2,813 × 1,177 (442 KB) | Ineuw | Cleaned image and improved contrast | |
00:01, 25 October 2010 | 2,836 × 1,194 (461 KB) | Ineuw | {{Information |Description = Diagrams of heating furnace in a slitting mill 1764 |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_38.djvu/331 |Date = 1890-1891 |Author = Unknown |Permission |