« Previous
Next »
Topical Subjects
- Coal Mines and Mining--Pocahontas Operators Association.[remove]27
- Coal mines and mining.[remove]27
- Coal miners.22
- Coal-mining machinery.7
- Boring.3
- Loaders (Machines)3
- Mine railroads.3
- Mine railroads--Cars.2
- Tipples.2
- Camera operators.1
- Electric locomotives.1
- Log transportation.1
- Parade floats--Virginia--Blacksburg.1
- Parades--Virginia--Blacksburg.1