Johnson, Rey
Biography / Administrative History
Rey Johnson graduated from the University of Minnesota with a degree in education. While teaching high school science in Michigan, Johnson developed a machine to electronically grade multiple-choice tests taken in pencil. He sold the idea to IBM in 1934 and took a job as a senior engineer at their Endicott, NY laboratory where he worked on projects involving punch cards.
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| Publication Date | Publishing Account | Status | Note | View |
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2016-08-14 10:08:16 pm |
System Service |
published |
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2016-08-14 10:08:16 pm |
System Service |
ingest cpf |
Initial ingest from EAC-CPF |
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