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 (15h 3min, nov 30, 1792 y – 12h 56min, feb 29, 1860 y)
Added to timeline:
Date:
15h 3min, nov 30, 1792 y
12h 56min, feb 29, 1860 y
~ 67 years