Delaware Votes Against Secession

(Wikipedia) ... During the American Civil War, Delaware was a slave state that remained in the Union (Delaware voters voted not to secede on January 3, 1861). Delaware had been the first state to embrace the Union by ratifying the constitution, and would be the last to leave it, according to Delaware's governor at the time. Although most Delaware citizens who fought in the Civil War served in regiments on the Union side, some did, in fact, serve in Delaware companies on the Confederate side in the Maryland and Virginia Regiments.
Two months before the end of the Civil War, however, Delaware voted on February 18, 1865 to reject the 13th Amendment to the United States Constitution and so voted unsuccessfully to continue slavery beyond the Civil War. Delaware symbolically ratified the amendment on February 12, 1901—40 years after Lincoln's Emancipation Proclamation. Slavery ended in Delaware only when the Thirteenth Amendment took effect in December 1865. Delaware also rejected the 14th amendment during the Reconstruction Era. Link

Photo: Fort Delaware & Pea Patch Island (Library of Congress)