no hes not idk who is is i just wanted to answer a question lol!
David Nelson Crosthwait Jr.A very inteligent Afrrican American that invented air conditioning, and heating systems.Born:1898Died:1976Born:Nashvile,TnParents:David Nelson and Minnie CrosthwaitHe attended Purdue University
i dont give a bulls**t
David Crosthwait was born on 1898-05-27.
Crosthwait had two children of his own and had a wife.
February 25, 1976
David Nelson and June Blair were divorced in 1975. David Nelson married Yvonne O'Connor Huston in 1975.
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David Nelson Crosthwait Jr was an African American inventor, engineer and journalist. He was born in Nashville, Tennessee on May 27, 1898 and he died on February 25, 1976.
he was famous for his good inventions
hollis
Billy the Kid.
David Nelson married June Blair on May 21, 1961.