Subjects
- Gas power plants--Michigan.1
- Gases, Asphyxiating and Poisonous--War Use.1
- Graduation (School)1
- Grocery trade--Michigan.1
- Hardware stores--Michigan.1
- Hat trade--Michigan.1
- High school students--Michigan.1
- Horse racing--Michigan--1920-19301
- Horse-drawn rail cars--Michigan.1
- Hospitals--Michigan--Detroit.1
- Hotels--Michigan--1870-1890.1
- Ice industry--Michigan.1
- Insurance companies--Michigan.1
- Inventors--Michigan1
- Jazz musicians--Michigan1
- Kitchen utensils--Michigan.1
- Laboratories--Michigan.1
- Lakes--Michigan.1
- Letters (correspondence)1
- Libraries--Michigan--Detroit.1