Texas Austria portalHungary portalHistory portalThis category is for topics specifically related to the year 1823 in the Austrian Empire. 18181819182018211822182318241825182618271828 1770s1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s Subcategories This category has only the following subcategory. / 1823 establishments in the Austrian Empire (5 P)