Herman Hollerith- Born February 29, 1860 Buffalo, NY and died November 7, 1929 Washington, D.C Tabulator- helped summarize information, the tabulator can help tally up a list of numbers or lumber made in 1890 (15 h 3 m, 30 nov 1792 ano – 12 h 56 m, 29 fev 1860 ano)
Adicionado na linha do tempo:
Data:
15 h 3 m, 30 nov 1792 ano
12 h 56 m, 29 fev 1860 ano
~ 67 years