period six By nascheller Feb 3, 1811 horace greeley go west young man May 10, 1869 transcontinental railroad promontary utah Jan 16, 1874 women's christian temperance union 1874 Jul 14, 1877 great railroad strike Jun 18, 1878 posse comitatus act Jan 16, 1880 knights of labor Jul 2, 1881 assisnation of james garfield Jul 4, 1881 tuskegee insitute opened Jan 8, 1884 time zones introduced May 4, 1886 haymarket square riot Dec 8, 1886 american federation of labor Feb 8, 1887 dawes act Jul 2, 1890 sherman anti trust act Dec 29, 1890 battle of wounded knee Jan 16, 1892 standard oil company trust formed ???? Jun 30, 1892 homestead strike Jul 7, 1892 plessy vs ferguson Jan 16, 1893 frontier thesis May 11, 1894 pullman strike Jan 16, 1901 U.S steel formed