Joseph Hill (born 1810)

In 1810, in the year that Joseph Hill was born, in October, King George III of the United Kingdom - King of England during the American Revolutionary War - was recognized as insane. Although he reigned until his death in 1820, he was mentally ill - the cause is unknown - and in 1810 regency was established to oversee his rule. His eldest son was recognized as Prince Regent.

In 1858, on October 28th, Macy's department store opened in New York City. Founded by Rowland Hussey Macy, it was at first a dry goods store - essentially a store that sold textiles, ready-to-wear clothing, and sundries

In 1880, on August 14th Cologne Cathedral, in Germany, was finally completed. Construction began in 1248, was halted in 1473, and then begun again in the 1800's - completed after 632 years.

In 1968, on April 4th, Dr. Martin Luther King, Jr., the civil rights leader, was shot and killed by an assassin in Memphis. James Earl Ray was apprehended and plead guilty to shooting Dr. King. Ray died in jail in 1998.

In 1971, in March, Intel shipped the first microprocessor to Busicom, a Japanese manufacturer of calculators. The microprocessor has since allowed computers to become smaller and faster, leading to smaller and more versatile handheld devices, home computers, and supercomputers.