Check out Jonathan Zenneck's haircuts throughout his career:
Jonathan Zenneck had a variety of different hairstyles during his career. He reached fame as a world-class physicist, engineer and university teacher. However, the German engineer was mainly known for his beautiful public appearances and his pleasant personality. Before his death at the age of 88 he was again and again featured in magazines and tabloids due to his outstanding looks. Check out Jonathan Zenneck's former and current looks in the image box below: