Check out Isaac Todhunter's haircuts throughout his career:
Isaac Todhunter had many different hairstyles during his lifetime. He was well recognized as an excellent mathematician and historian of mathematics. However, the English mathematician (1820-1884) was mainly known for his special sense of fashion and his charming personality. Before his tragic demise at the age of 64 he was frequently in the spotlight of magazines and tabloids due to his marvelous hair. Check out Isaac Todhunter's former and current looks in the image gallery right here: