Patent for First Mechancal Cash Register (1879)
James and John Ritty patented the design on November 4, 1879, as „Cash Register and Indicator.“ This was not the first cash register on the market, as indicated by the…
Happy Birthday Albert Einstein (1879)
Albert Einstein was born 14 March 1879 in Ulm Germany. He was a German-born theoretical physicist who is widely held as one of the most influential scientists. Best known for…