Category:Establishments in Wisconsin by decade

0–9

• 1790s establishments in the Northwest Territory‎ (9 P)
• 1820s establishments in Michigan Territory‎ (12 P)
• 1830s establishments in Michigan Territory‎ (3 C, 11 P)
• 1830s establishments in Wisconsin Territory‎ (2 C, 2 P)
• 1840s establishments in Wisconsin‎ (1 C, 1 P)
• 1840s establishments in Wisconsin Territory‎ (10 P)
• 1850s establishments in Wisconsin‎ (6 C, 5 P)
• 1870s establishments in Wisconsin‎ (5 P)
• 1880s establishments in Wisconsin‎ (3 P)
• 1920s establishments in Wisconsin‎ (4 P)
• 1960s establishments in Wisconsin‎ (5 P)