Check out Johann Christian Mikan's haircuts throughout his career:
Johann Christian Mikan had a variety of different hairstyles during his lifetime. He became famous as a world-class botanist and entomologist. However, the Austrian-Czech botanist, zoologist and entomologist (1769–1844) was mostly known for his incomparable public appearances and his likable personality. Before his tragic demise at age 75 he was often in the spotlight of magazines and tabloids due to his superb hair and looks. Check out Johann Christian Mikan's former looks right here: