Check out Hartog Jacob Hamburger's haircuts throughout his career:
Hartog Jacob Hamburger had various hairstyles during his lifetime. He became famous as a world-class physiologist and university teacher. Nevertheless, the Dutch physiologist was specially known for his exceptional sense of fashion and his livable character. Before his tragic demise at age 65 he was repeatedly talked about in magazines and tabloids because of his exceptionally haircuts. Check out Hartog Jacob Hamburger's former and current haircuts in the image box below: