Topic
- Legislative hearings12
- Mafia12
- Organized crime12
- Organized crime investigation12
- Racketeering12
- Soldiers12
- African American mayors8
- Graduation ceremonies8
- Ambassador Bridge (Detroit, Michigan, and Windsor, Ont.)6
- Anniversaries6
- Bridges6
- Bus terminals6
- Draftees6
- Pickets6
- Political campaigns6
- Baseball4
- Baseball managers4
- Baseball scouts4
- Campaign speeches4
- City Hall (Detroit, Michigan)4