Washington, D.C., in the American Civil War Washington, D.C., in the American Civil War Washington, D.C., during the American Civil War was the nerve-center of the Union war effort, which rapidly turned it from a small city into a major capital with a full civic infrastructure and strong defenses. The shock of Union defeat at First Bull Run, with demoralized troops wandering the streets of the capital, caused President Lincoln to order extensive fortifications and a large garrison. This required an influx of troops, military suppliers and building contractors, which would set up a new demand for accommodation, including military hospitals. The abolition of slavery in D.C.
Hawaii and the American Civil War detailed records. Many veterans of the Civil War are buried in Honolulu's Oʻahu Cemetery, although most of the marked graves belong to veterans from other states who later settled in Hawaii. On August 26, 2010, on the anniversary of the signing of the Hawaiian Neutrality Proclamation, a bronze plaque was erected along the memorial pathway at the National Memorial Cemetery of the Pacific in Honolulu recognizing the "Hawaii Sons of the Civil War", the more than one hundred documented Hawaiians who served during the American Civil War for both the Union and the Confederacy. In 2013, Todd Ocvirk, Nanette Napoleon,