Topical Subjects
- Coal miners.4
- Coal mines and mining.4
- Agriculture--Scenes and Views.3
- Oil storage tanks--West Virginia--Shinnston.3
- Oil wells--West Virginia.3
- Cities--Helvetia--Aegerter Collection--Logging.2
- Horse-drawn vehicles--West Virginia--Shinnston.2
- Logging--West Virginia--Helvetia.2
- Oil storage tanks.2
- Oil well drilling rigs--West Virginia.2
- Petroleum industry and trade--West Virginia.2
- Barns.1
- Boilers.1
- Cities--Arthurdale--Portraits.1
- Cities--Helvetia.1
- Coal Mines and Mining--Portraits--Group.1
- Coal Mines and Mining.1
- Coal miners--Ohio--Zanesville.1
- Coal miners--West Virginia--Hutchinson.1
- Coal mines and mining--Ohio--Zanesville.1