02:1102:11, 9 April 2011diffhist+359
Gutta-percha
Adding reference and link to gutta-percha's use in walking canes, specifically illustrated by Preston Brooks' Senate-chamber beating of Charles Sumner.
02:1102:11, 9 April 2011diffhist+359
Gutta-percha
Adding reference and link to gutta-percha's use in walking canes, specifically illustrated by Preston Brooks' Senate-chamber beating of Charles Sumner.