General Samuel Ryan Curtis (1805-1866) —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=7211610

Battle of Pea Ridge, Arkansas —
Photo Credit: By Kurz and Allison - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3620243

Confederate Capitol, Richmond, VA —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=9767082

Map of Virginia dated June 13, 1861 — Features the percentage of slave population within each county at the 1860 census and the proposed state of Kanawha
Photo Credit: By Dubyavee - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=94092571

ome and Take It flag — Flown by Texians before the Battle of Gonzales
Photo Credit: Photograph by J. Williams (Jul. 6, 2003). - Public Domain, https://commons.wikimedia.org/w/index.php?curid=10844078

Texas Declaration of Independence —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=63515348

Facsimile of the 1861 Ordinance of Secession signed by 293 delegates to the Georgia Secession Convention — at the statehouse in Milledgeville, Georgia January 21, 1861
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=27238416

The men who attended Florida's secession convention —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=75240994

"The seceding South Carolina delegation" — Harper's Weekly, December 22, 1860
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=16064095

Harpers Ferry Armory in 1862 —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=261749

Flag of Haiti — cropped to square
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=433156