- Today in History: May 4, four killed during anti-war protest at Kent State University
- Today in History: May 7, RMS Lusitania torpedoed, sunk by German submarine - Daily Independent
- Today in History (April 21): Nebraska Lawmakers Pass Bill Allowing Women to Vote - YouTube
- Today in History: May 8, Allies celebrate Nazi surrender in World War II - Daily Sitka Sentinel
- Today in History - April 21: Nebraska lawmakers pass bill allowing women to vote - YouTube
- Today in History: May 5, Alan Shepard becomes first American in space - Daily Independent
- Today in History: May 9, FDA approves first birth control pill - SFGATE
- Today in History: May 8, Allies celebrate Nazi surrender in World War II - Las Vegas Sun
- Today in History: May 5, Alan Shepard becomes first American in space
- Today in History: May 4, four killed during anti-war protest at Kent State University