Subjects
- Coal mining.1
- Coal.1
- Cog railroads.1
- College administrators--Connecticut--New Haven--1850-1860.1
- Comets--1810-1820.1
- Communication devices.1
- Construction.1
- Copper mining.1
- Coronations--Great Britain.1
- Cotton.1
- Criminals--1890-1900.1
- Dams.1
- Diesel locomotives.1
- Disasters.1
- Domestic life.1
- Early childhood education--United States.1
- Eccentrics and eccentricities--Great Britain.1
- Education--United States.1
- Eiffel Tower (Paris, France)1
- Electric chairs.1