Birthdays
1791 Samuel Finley Breece Morse, the inventor of the telegraph and morse code.
1896 Wallace Hume Carothers, the inventor of nylon
Nobel Prize Winners
1959 Andrew Z. Fire Medicine
1920 Elijah McCoy received a patent for an air brake pump lubricator.
Science, Engineering and Management Knowledge History of the Day - Index for the Year
Knowledge History of the Day - Index for the Year
Management Theory Review Blog
Management Knowledge Center
Engineering and Technology Knowledge Center
Science Knowledge Center
Social Science Knowledge Center
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