Keywords: history of technology historyoftechnology mining smithsonian probably public domain probablypublicdomain blackandwhite monochrome car vehicle outdoor black and white SI Neg. CCC-2888. Date: 6/6/1930....New Ambulance at Hospital.New Ambulance.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) SI Neg. CCC-2888. Date: 6/6/1930....New Ambulance at Hospital.New Ambulance.From the Consolidation Coal Company collection, National Museum of American History...Credit: unknown (Smithsonian Institution) |