Topic
- Dodge Division16
- Flags16
- Meat industry14
- Police Dept.14
- Veterans13
- World War, 1939-194513
- Bus drivers12
- Political candidates12
- Politicians12
- Street-railroads12
- School buses11
- Anti-apartheid activists10
- Anti-apartheid movements10
- Demonstations10
- Protest movements10
- University of Michigan10
- Vietnam War, 1961-197510
- Labor Day9
- Buses8
- Demonstrations-Michigan8