Texas Politics portalUnited States portalThis category is for elections in Montana in the year 1866. 1864186518661868187018721874→ 1810s • 1820s • 1830s • 1840s • 1850s • 1860s • 1870s • 1880s • 1890s • 1900s • 1910s For more information, see Elections in Montana Pages in category "1866 Montana elections" This category contains only the following page. This list may not reflect recent changes. U 1866 United States House of Representatives election in Montana Territory