May 7, 1867 – Swedish chemist Alfred Nobel patents dynamite in England. Reportedly, later on, a newspaper confused him with the death of his brother and labeled him “the merchant of death” because of dynamite’s use in warfare. Appalled at possibly being remembered this way, he makes a will so the bulk of his fortune is used for annual prizes promoting science, literature, and peace.
May 10, 1869 – The transcontinental railroad in the U.S. became a reality with the driving of the ceremonial golden spike at Promontory Point, Utah joining the Central Pacific and Union Pacific railroads.
May 12, 1949 – Soviet Russia lifts its blockade of Berlin that began June 24, 1948. American and British flyers had successfully executed an airlift that delivered 2.3 million tons of food and supplies during 278,000 flights to the isolated West Berlin citizens.
May 13, 1981 – Pope John Paul II was shot at close range by an escaped prisoner while riding in his open car at St. Peter’s Square. The Pope recovered from his wounds, met with his would-be assassin, and then publicly forgave him.