Iron collar for preventing the escape of slaves - NYPL's Public Domain Archive Public Domain Search
Slave torturing devices. The collar may have been used to prevent him from escaping through narrow openings, like windows, etc, 1863. [819x1312] : r/HistoryPorn
Instrument of Torture Used by Slaveholders · Slavery Images
Slave iron bit - Wikipedia
Harriett Tubman - Slave collars 1700 to 1800s early slave... | Facebook
The Resilient Slave Girl Who Was Forced to Wear an Iron Mask | by Yewande Ade | History Street | Medium
Iron collar punishment for fugitive slaves from Voyage Pittoresque au Bresil oil painting reproduction by Jean Baptiste Debret - NiceArtGallery.com
U.S. History, Cotton is King: The Antebellum South, 1800–1860, African Americans in the Antebellum United States | OER Commons
Iron collar and key | National Museum of African American History and Culture
Slave collar with bells | Bullock Texas State History Museum
A slave at work with a head frame and mouth piece to prevent his eating, collar, spurs, &c with a 56 pound weight fastened to his body to prevent his absconding." -
Slave collar with bells | Bullock Texas State History Museum