Louvenia Henry Shaw (born 1877)

In 1877, in the year that Louvenia Henry Shaw was born, on November 21st, Thomas Edison announced his new invention - the phonograph. Recording sound was considered to be Edison's first great invention. On November 29th, he demonstrated the phonograph for the public.

In 1893, on March 4th, Grover Cleveland became the 24th President of the United States. On July 1st, President Cleveland was operated on for a non-cancerous tumor in his mouth. He chose to have the operation secretly because he didn't want to worsen the financial depression that was occurring at the time.

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 1975, on September 5th, Lynette "Squeaky" Fromme tried to assassinate President Ford in Sacramento, California. She failed when her gun wouldn't fire. President Ford escaped a second assassination attempt 17 days later on September 22 when Sarah Jane Moore tried to shoot him in San Francisco. A bystander saw her raise her arm, grabbed it, and the shot went wild.

In 1990, on April 24th, the Hubble telescope was launched into space after long delays due to the Challenger explosion. An optical flaw was found within weeks of launch but was fixed within three years. The discoveries made possible by the Hubble have contributed to scientists' understanding of the universe.