Legality of Cannabis by U.S. Jurisdiction {{Commons category|1847 in Delaware Delaware portalUnited States portalHistory portal This category is for topics specifically related to the year 1847 in the U.S. state of Delaware. 18421843184418451846184718481849185018511852 1790s1800s1810s1820s1830s1840s1850s1860s1870s1880s1890s Subcategories This category has only the following subcategory. / 1847 establishments in Delaware (3 P)