July 7th, 1928: Sliced bread was sold for the first time, by the Chillicothe Baking Company of Chillicothe, Missouri.

July 7th, 1930: The construction of the Hoover Dam began. It was completed and dedicated on September 30, 1935.

July 7th, 1947: The Roswell Incident, a reported crash of an alien spaceship near Roswell in New Mexico.

July 7th, 1954: Elvis Presley made his radio debut when WHBQ Memphis played his recording for Sun Records, That’s All Right.

July 7th, 2006: Psych premiered on USA.

July 7th, 2009: Warehouse 13 premiered on Syfy.

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Musician Doc Severinsen turns 93 years old.

 

Musician Ringo Starr turns 80 years old.

 

Actress Shelley Duvall turns 71 years old.

 

Actress Mo Collins turns 55 years old.

 

Actor/comedian Jim Gaffigan turns 54 years old.

 

Actress Cree Summer turns 51 years old.

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July 7th is National Macaroni Day.