Thumbscrews, cotton screws, metal and wood neck collars with protruding spikes, and metal masks were all placed on enslaved people, sometimes for months at a time, to remind them of defying the slave master’s wishes.
Thumbscrews, cotton screws, metal and wood neck collars with protruding spikes, and metal masks were all placed on enslaved people, sometimes for months at a time, to remind them of defying the slave master’s wishes.