Query: Coal mines and mining -- Pennsylvania
Archives Center, National Museum of American History

Boring for a blast in the depths of a coal mine. 13217 interpositive 1906.

Archives Center, National Museum of American History

Coaldale colliery souvenir coal box

Archives Center, National Museum of American History

Philadelphia and Reading Coal and Iron Company Records: 1866-1927.

Archives Center, National Museum of American History

Finding aid

Archives Center, National Museum of American History

Finding aid

142 records — Page 3 of 12