Slavers used horrific devices to control slaves after they kidnapped them. This image depicts some of those devices.
The Library of Congress, where this image is maintained, uses these words to describe it:
Iron mask, collar, leg shackles and spurs used to restrict slaves.
Click on the image for a better view.
Image online, courtesy Library of Congress. Reproduction number: LC-USZ62-31864.
To cite this story, using Author. Title of story. Name of web site. Date of access <URL>. MLA Guidelines:
Bos, Carole "Devices Used on Slaves" AwesomeStories.com. Date of access