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 min, 30 nov 1792 ans – 12 h 56 min, 29 févr. 1860 ans)
Ajouté au bande de temps:
Date:
15 h 3 min, 30 nov 1792 ans
12 h 56 min, 29 févr. 1860 ans
~ 67 years