An old friend of Benjamin Franklin always regretted not having asked the founding father if he could taxidermize his body. He thought Franklin might have agreed, and then maybe George Washington might have also followed suit. But (maybe to our collective relief) what we do have, instead, as a tangible reminder of our first president are several collections of cuttings from his hair. In the days before photography, a lock of hair might be the only proof that a person had access to a notable man like Washington.