Legality of Cannabis by U.S. Jurisdiction Michigan portalUnited States portalHistory portal This category is for topics specifically related to the year 1864 in the U.S. state of Michigan. 18591860186118621863186418651866186718681869 1810s1820s1830s1840s1850s1860s1870s1880s1890s1900s1910s Subcategories This category has the following 2 subcategories, out of 2 total. / 1864 establishments in Michigan (21 P)E 1864 Michigan elections (3 P)