Check out H. W. Harkness's haircuts throughout his career:
H. W. Harkness had a variety of different hairstyles during his career. He became famous as an outstanding botanist. Nevertheless, the American botanist was mostly known for his unique looks and his delightful character. Before his demise at the age of 80 he was frequently in the spotlight of magazines and tabloids because of his exceptionally haircuts. Check out H. W. Harkness's classic hairstyles right here: