Topical Subjects
- Coal Mines and Mining--Collins Collection.25
- Coal Mines and Mining--Company Stores and Offices.42
- Coal Mines and Mining--Consolidation Coal Company--Inspection Trip, 1948.60
- Coal Mines and Mining--Consolidation Coal Company.140
- Coal Mines and Mining--Erskine Collection.38
- Coal Mines and Mining--Exhibit--Uses Of Coal.34
- Coal Mines and Mining--Headframes.53
- Coal Mines and Mining--Laboratories.39
- Coal Mines and Mining--Machinery.35
- Coal Mines and Mining--Mine Disasters--Monongah, 1907.102
- Coal Mines and Mining--Mine Disasters.46
- Coal Mines and Mining--Mine Entrances.47
- Coal Mines and Mining--Mine Facilities.97
- Coal Mines and Mining--Mine Interiors--Machinery.122
- Coal Mines and Mining--Mine Interiors.69
- Coal Mines and Mining--Mine Safety.69
- Coal Mines and Mining--Miners and Miners' Families' Daily Lives.36
- Coal Mines and Mining--Miners at Work.151
- Coal Mines and Mining--Miners' Housing.42
- Coal Mines and Mining--Miners' Medical Care.8