The 3 a.m. call and the 1979 NORAD Alert

The History Guy remembers the 3 a.m. call of the 1979 NORAD alert at Cheyenne Mountain, Colorado, during the Cold War. It is history that deserves to be remembered.

• The Boston Broad Street Riot of 1837
• Steps: A History of Treadmills
• D-Day Medics: Robert Wright and Kenneth Moore
• USS Texas and Omaha Beach
• Pueblo Colorado: The Great Flood of 1921