Iron Brigade and was previously called the "Black Hat" Brigade. The 3rd Brigade Combat Team, 1st Infantry Division was known as the Iron Brigade from its formation in 1917 through World War I, World War II and Vietnam, until some time in the early 2000s when, for reasons that are still unclear, the name was changed to Duke Brigade. The unit crest was an Iron Cross in a triangle, it appears that that was also changed. The 3rd Brigade of the 4th Infantry Division is also known as the Iron Brigade. Its unit crest is similar to the medals issued to veterans
Endor Iron Furnace was acquired by the Triangle Land Conservancy. Endor Iron Furnace The Endor Iron Furnace was an iron furnace that operated from 1861-1864 and again from 1870-1871, near Cumnock, Lee County, North Carolina. It was constructed between 1862 and 1864 to take advantage of the iron deposits along the Deep River. The furnace is constructed of soft local reddish-gray stones and measures approximately 32 feet square at the base and rises to a height of about 35 feet. During the American Civil War, the furnace produced pig iron for the Confederate Army. It was listed on the National Register of Historic