Florida Michigan portalUnited States portalHistory portal This category is for topics specifically related to the year 1842 in the U.S. state of Michigan. 18371838183918401841184218431844184518461847 1790s1800s1810s1820s1830s1840s1850s1860s1870s1880s1890s Subcategories This category has only the following subcategory. / 1842 establishments in Michigan (26 P)