Mexican History! By 18077 Period: Jan 1, 1800 to Jan 1, 1950 Mexican History 1800 - 1950 Jan 1, 1821 Fight In 1821, Mexico got its freedom from Spain. It got a lot more land. Jan 1, 1836 Texas In 1846, Texas started its fight for independence for Mexico. Jan 1, 1845 28 State Texas In 1845, Texas became the 28th state in the U.S because they won the fight against Mexico. Jan 1, 1846 Slavery In 1846, Abraham Lincoln opposed the war against slavery in Mexico and in the U.S. Jan 1, 1848 Hidalgo In 1848, the signing of the Treaty of Guadalupe Hidalgo and Mexico nearly lost 1/2 of its land. Jan 1, 1853 Santa Ana In 1853, U.S got more land sold to them by Santa Anna which is now the southern part of New Mexico. Jan 1, 1855 Reforms In 1855, the Mexico reforms began. Jan 1, 1862 French In 1862, French landed in Mexico and began to attack on Mexico. Jan 1, 1871 Diaz In 1871, Mexico President Diaz had a revolt against Juarez. Jan 1, 1910 Diazs 8th term In 1910, Mexico's Diaz began his eighth term as president. Jan 1, 1917 Constitution In 1917, Mexico's new constitution came into effect. Jan 1, 1920 Haciendas In 1920, the Mexican goverment broke haciendas to give land to poens. Jan 1, 1929 PRI In 1929, a new political party, PRI the Institutional Revolutionary Party began in Mexico. Jan 1, 1934 Mexico In 1934-1940, Mexico's presidant was was Lazaro Cardenas. Feb 20, 1943 Mexican Volcano In 1943, it was Feb. 20th and the ground begain to shake and a Volcanic Mountain began to grow in Mexico.