Subjects
- Celebrations.1
- Centennial celebrations.1
- Chickens.1
- Children playing.1
- Children singing.1
- Christmas decorations.1
- Christmas.1
- Churches.1
- Civil defense.1
- Civil service.1
- Clothing and dress -- 1921-1930.1
- Clothing and dress -- 1931-1940.1
- Coal mines.1
- Coal trade.1
- Coins -- Collectors and collecting.1
- Community service.1
- Compressors.1
- Computers.1
- Confectioners.1
- Construction industry -- Michigan -- Detroit.1