Armistice Day(U.S. Dept of Veterans Affairs): World War I ended at the Eleventh Hour on the Eleventh Day of the Eleventh Month of 1918 when the Treaty of Versailles was signed
Veterans Day (U.S.Army Center of Military History): November 11th changed from Armistice Day to Veterans Day, in honor of all veterans, in 1954. Too easily forgotten is the origin of Veterans Day: Armistice Day.
