Check out Rudolf Leuckart's haircuts throughout his career:
Rudolf Leuckart had a variety of different haircuts during his lifetime. He reached fame as an excellent botanist, bryologist and university teacher. However, the German zoologist was specially known for his unique appearances and his pleasant character. Before his demise at the age of 76 he was often talked about in the press due to his outstanding hair. Check out Rudolf Leuckart's classic looks right here:
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