births

Herman Hollerith, American statistician and businessman, co-founder of the Computing-Tabulating-Recording Company (died 1929)

Historical image related to Herman Hollerith, American statistician and businessman, co-founder of the Computing-Tabulating-Recording Company (died 1929) from February 29, 1860

Herman Hollerith

American statistician and inventor

Herman Hollerith was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. His invention of the punched card tabulating machine, patented…
Source: Wikipedia (CC BY-SA)

Computing-Tabulating-Recording Company

Former American business machines company

The Computing-Tabulating-Recording Company (CTR) was a holding company of manufacturers of record-keeping and measuring systems; it was subsequently known as IBM.
Source: Wikipedia (CC BY-SA)

February 29

Day of the year

February 29 is a leap day —an intercalary date added periodically to create leap years in the Julian and Gregorian calendars. It is the 60th day of a leap year in both Julian and Gregorian calendars, and 306 days remain until the end of the leap year. It is the last day of…
Source: Wikipedia (CC BY-SA)