US, Federals, Union, Yankees, Blue Coats, Northerners.
During the 19th century it was called the "war of rebellion", in the 20th century it was called the US Civil War.
The were called the Union or the Federalists.
The Confederate States of America
The US capitol now and during the US Civil War was Washington DC.
Abraham Lincoln was President during the US Civil War.
Us civil war
Abraham Lihcoln was the president during the US civil war.
Technically, four so-called border States were neutral in the US Civil War. They were Missouri, Kentucky, Maryland and Delaware.
the US supported korea during the civil war
The Confederate States of America (or The Confederacy).
US civil war
An Abolitionist supported the abolition or end of slavery during the US Civil War.