The collection is open for research. Gloves must be worn when handling unprotected photographs and negatives.
Special arrangements required to view original glass plate and film negatives due to cold storage. Using negatives requires a three hour waiting period. Contact the Archives Center at 202-633-3270.
Collection items available for reproduction, but the Archives Center makes no guarantees concerning intellectual property rights. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Pittsburgh Consolidation Coal Company photographs and other materials, Archives Center, National Museum of American History