federal reserve
Sumter was a tiny Union enclave in the harbour of a Confederate city within a Confederate state.
it started the war, also it was a federal fort
By firing on the island garrison of Fort Sumter - officially 'federal property', but to the Confederates, part of South Carolina.
Fort Johnson in Charleston, South Carolina on 1/2/1861.
The Federal Fort Sumter was located in the Charleston Harbor of the State of South Carolina.
the confederacy had the element of suprise.
Major Robert Anderson, US Army, was in command of the Federal garrison at Fort Sumter.
Grand (Neosho) River.
yes
They were fired by the South Carolina state militia from Charleston Harbor against Fort Sumter, a federal fort in just offshore. The fort surrendered.
To get the enclave to fight for the NCR you will have to get arcade gannon as a companion who is in Old Mormon Fort. When you recruit him he will talk to you and ask you if you could get all of the enclave remnantes and you will have to meet them at their secret bunker and you can chose if you want them to support the NCR or the Legion they wont come as soon as you enter hoover dam but after you defeat the first two waves of the legion or NCR depending on who your siding with. Usually the only one that survives until the end is Cannibal Johnsson