Mississippi State Sovereignty Commission. "Mississippi State Sovereignty Commission photograph of Erma Lee Horne following her arrest for her participation in a sit-in at the Trailways bus station in Jackson, Mississippi, 1961 July 9." Mississippi. Department of Archives and History. 1961-07-09, https://da.mdah.ms.gov/sovcom/photo.php?display=item&oid=263.

Mississippi State Sovereignty Commission (1961-07-09). Mississippi State Sovereignty Commission photograph of Erma Lee Horne following her arrest for her participation in a sit-in at the Trailways bus station in Jackson, Mississippi, 1961 July 9. Retrieved from https://da.mdah.ms.gov/sovcom/photo.php?display=item&oid=263

Mississippi State Sovereignty Commission. "Mississippi State Sovereignty Commission photograph of Erma Lee Horne following her arrest for her participation in a sit-in at the Trailways bus station in Jackson, Mississippi, 1961 July 9." 1961-07-09. February 5, 2025. https://da.mdah.ms.gov/sovcom/photo.php?display=item&oid=263.