Mary L Bell (born 1923)

In 1923, in the year that Mary L Bell was born, the Teapot Dome scandal became the subject of an investigation by Senator Walsh and severely damaged the reputation of the Harding administration. Secretary of the Interior Albert Bacon Fall was convicted of accepting bribes from oil companies and became the first Cabinet member to go to prison. At the time, the Teapot Dome scandal was seen as "greatest and most sensational scandal in the history of American politics".

In 1931, on May 1st, the Empire State Building opened in New York City. At 1,454 feet (including the roof and antenna), it was the tallest building in the world until the World Trade Center's North Tower was built in 1970. (It is now the 34th tallest.) Opening at the beginning of the Great Depression, most of the offices in the Empire State Building remained unoccupied for years and the observation deck was an equal source of revenue and kept the building profitable.

In 1969, on July 20th, the first men walked on the moon. Apollo 11 astronauts Neil A. Armstrong and Edwin E. Aldrin Jr. both walked on the moon but it was Armstrong who first stepped on the moon. They fulfilled the promise of President Kennedy's commitment in 1961 to put a man on the moon before the end of the decade.

In 1979, on March 28th, a partial nuclear meltdown occurred at the power plant at Three Mile Island Pennsylvania. Radiation leaked into the environment, resulting in a rating of 5 on a scale of 7 ("Accident With Wider Consequences") . It ended up costing $1 billion to clean up the site.

In 1995, on May 19th, the deadliest terrorist attack on American soil - before 9/11 - took place in Oklahoma City. A truck bomb went off outside the Alfred P. Murrah Federal Building in downtown - killing 68 people, injuring more than 680 others, and destroying one-third of the building. The most disturbing images were of children - a daycare center was hit by the bomb. The deadliest incident of domestic terrorism ever, Timothy McVeigh, Terry Nichols, and Michael Fortier were convicted of the bombing.