Texas This category is for Military units and formations established in the 1860s. 1810s1820s1830s1840s1850s1860s1870s1880s1890s1900s1910s 14th15th16th17th18th19th20th21st22nd23rd24th See also: Category:Military units and formations disestablished in the 1860s Subcategories This category has the following 10 subcategories, out of 10 total. 0–9 Military units and formations established in 1860 (517 P) Military units and formations established in 1861 (3 C, 1,196 P) Military units and formations established in 1862 (1 C, 848 P) Military units and formations established in 1863 (258 P) Military units and formations established in 1864 (318 P) Military units and formations established in 1865 (87 P) Military units and formations established in 1866 (44 P) Military units and formations established in 1867 (34 P) Military units and formations established in 1868 (32 P) Military units and formations established in 1869 (16 P)