Check out Ronald G. Douglas's current and previous haircuts:
Ronald G. Douglas has had many different haircuts in the past. He is widely known as an excellent mathematician and university teacher. Nevertheless, the American mathematician is particularly known for his special looks and his adorable character. Rumors and gossip about the 86-year old's hairstyle are constantly in the spotlight of celebrity magazines and tabloids. Check out Ronald G. Douglas's famous looks in the image box below: