MAKE A MEME
View Large Image
| View Original: | Equipment.jpg (640x476) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | www.flickr.com | More Like This | ||
| Keywords: history of technology historyoftechnology mining smithsonian probably public domain probablypublicdomain blackandwhite monochrome black and white SI Neg. CCC-2399. Date: na....Arc-Wall Mining Machine in Operation.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) SI Neg. CCC-2399. Date: na....Arc-Wall Mining Machine in Operation.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) | ||||
