Category:1800s establishments in New Hampshire United States portalHistory portalThis category is for organizations, places or other things founded or established in New Hampshire in the decade 1800s.1750s1760s1770s1780s1790s1800s1810s1820s1830s1840s1850s 14th15th16th17th18th19th20th21st22nd23rd24th Subcategories This category has the following 2 subcategories, out of 2 total. 0–9 1803 establishments in New Hampshire (2 P) 1805 establishments in New Hampshire (2 P)
