This Day, That Year – February 28
Edward Acheson patented an abrasive he named “carborundum” on this day in 1893. Did you know that: • The erroneous word “Dord” was discovered in the Webster’s New International Dictionary, Second Edition, on this day in 1939• American engineer Wright Forrester issued a patent for a computer core memory on this day in 1956• Donald […]
