Matthew Y By MsOlson Period: Apr 6, 1840 to Apr 6, 1848 Mexican American War Jan 1, 1845 Texas Admitted to the Union Apr 7, 1845 US Tried to Buy Lan (Sidel and Polk) Jan 1, 1846 US Troo[s Stationed at Disputed Border Apr 7, 1846 US Declares War Apr 7, 1846 US Victories Apr 7, 1847 Mexico City Surrendered Apr 7, 1848 Treaty of Guadelupe
