Terpene October 14, 2016October 24, 2016 thcscience_admin Africa portalHistory portalGeography portalThis category is for topics specifically related to the decade 1830s in Ethiopia. 1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s1880s 14th15th16th17th18th19th20th21st22nd23rd24th Subcategories This category has the following 4 subcategories, out of 4 total. 0–9 1831 in Ethiopia (1 P) 1837 in Ethiopia (1 P) 1839 in Ethiopia (1 P)E Ethiopian–Ottoman border conflict (3 P)