Subjects
- Education--Michigan.1
- Eiffel Tower (Paris, France)1
- Electric railroads--Michigan.1
- Electric railroads.1
- Electricity.1
- Elevated railroads.1
- Emigration & immigration.1
- Engineers.1
- Engines.1
- Equipment industry.1
- Explosions.1
- Explosives.1
- Factories.1
- Factory workers.1
- Families--American--Pennsylvania--1860-1890.1
- Families--Canada--1860-1900.1
- Families--United States.1
- Family members--Michigan.1
- Family members--United States.1
- Family members.1