Charles Morgan Cain (born 1884)

In 1884, in the year that Charles Morgan Cain was born, on December 6th, the Washington Monument was completed. Building began in 1848 but was stopped because of lack of funds and also due to the Civil War. It would be dedicated in 1885. At the time of its completion, it was the tallest structure in the world.

In 1895, on May 18th, Italy's first motor race was held. The race was 58 miles long - from Turin to Asti and back. Five cars started but only three completed the race. It was won by Simone Federman who drove a Daimler Omnibus - his average speed was 9.6 mph.

In 1912, New Mexico became the 47th state of the Union in January. Previously a province of Mexico, then a territory of the United States and mostly populated by Native Americans and Mexicans, once it became a U.S. territory it was increasingly colonized by European-American settlers. Its population was over 327,000 when it became a state.

In 1964, on June 11th, activist Nelson Mandela was sentenced to life imprisonment in South Africa for conspiring to overthrow the state (because of his numerous anti-apartheid activities). He served 27 years in prison.

In 1985, in May, a paper published in Nature by three British scientists reported that a huge hole was discovered in the ozone layer over the Antarctic. It was much larger than expected and is due to the use of manmade chemicals.