Check out Frederick Gehring's haircuts throughout his career:
Frederick Gehring had various hairstyles during his lifetime. He reached fame as an excellent mathematician and university teacher. However, the American mathematician was especially known for his exceptional sense of fashion and his adorable character. Before his demise at age 87 he was repeatedly featured in tabloids due to his superb haircuts. Check out Frederick Gehring's classic haircuts in the image gallery right here:
© Konrad Jacobs, Erlangen, Copyright is MFO / cc-by-sa-2.0-de