Rudolph Koenig
Rudolph Koenig was born on November 26, 1832. See ranking, bio blurb, and everyone else born that day.
About Rudolph Koenig
Karl Rudolph Koenig (26 November 1832 – 2 October 1901) was a German businessman, instrument maker, and physicist, chiefly concerned with acoustic phenomena. He was best known for designing and building acoustical instruments such as the tuning fork and sound analyser.