Topic
- Meadow Brook Hall (Oakland University)18
- Oakland University18
- Automobile industry16
- Design and construction15
- Skyscrapers15
- Industrial recreation14
- Marygrove College (Detroit, Michigan)14
- Picketing14
- Strikes and lockouts14
- Chapels13
- Automobile industry unions12
- Childhood and youth12
- Cities & town12
- Farm produce12
- Farmers' markets12
- Hillsdale College12
- Industrial facilities12
- Labor union members12
- Laboratories12
- Newspaper industry12