Check out Giuseppe Mercalli's haircuts throughout his career:
Giuseppe Mercalli had many different hairstyles during his lifetime. He reached fame as a great seismologist, volcanologist and university teacher. Nevertheless, the former Director of the Vesuvius Observatory was mainly known for his remarkable fashion sense and his livable personality. Before his tragic passing at age 64 he was repeatedly in the spotlight of magazines and tabloids due to his fine hair. Check out Giuseppe Mercalli's former haircuts right here: