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 ore 3 min, 30 nov 1792 anni – 12 ore 56 min, 29 feb 1860 anni)
Aggiunto al nastro di tempo:
Data:
15 ore 3 min, 30 nov 1792 anni
12 ore 56 min, 29 feb 1860 anni
~ 67 years