Texas Spain portalHistory portalGeography portalThis category is for topics specifically related to the year 1780 in the Spanish Empire. 17751776177717781779178017811782178317841785 1730s1740s1750s1760s1770s1780s1790s1800s1810s1820s1830s Subcategories This category has the following 4 subcategories, out of 4 total. / 1780 establishments in the Spanish Empire (1 C, 3 P)N 1780 in New Spain (1 C, 2 P)S 1780 in the Spanish East Indies (2 C)V 1780 in the Viceroyalty of Peru (1 P)