| Dates | Trade Name | Historic Address | 
|---|---|---|
| 1838 - 1869 | Jacob Manz | * | 
| 1859 - 1864 | Charles Engels | * | 
| 1865 - 1867 | Engels & Hadan | * | 
| 1867 - 1869 | Engels & Runge | * | 
| 1867 - 1868 | Manz & Goetz | * | 
1838 FoundedJacob Manz*
1859 Charles Engels*
1865 Engels & Hadan*
1867 Manz & Goetz*
1869 ClosedJacob Manz