Keywords: history of technology historyoftechnology mining smithsonian probably public domain probablypublicdomain blackandwhite monochrome outdoor black and white SI Neg. CCC-2701. Date: na....6 X $ Lump Car of Coal, Eng. Dept. Jenkins, KY, at 214 Tipple.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) SI Neg. CCC-2701. Date: na....6 X $ Lump Car of Coal, Eng. Dept. Jenkins, KY, at 214 Tipple.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) |