Keywords: history of technology historyoftechnology mining smithsonian probably public domain probablypublicdomain blackandwhite monochrome outdoor building architecture black and white SI Neg. CCC-3269E. Date: 9/29/1941....Photos of Millstone, Ky. Houses & Mine Plant (8 negatives).Sout East Coal Company Slum.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) SI Neg. CCC-3269E. Date: 9/29/1941....Photos of Millstone, Ky. Houses & Mine Plant (8 negatives).Sout East Coal Company Slum.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) |