Fort Sill. There are some Basic Combat Training and Advanced Individual Training units there.
The largest army base in the US is Fort Benning, located in Columbus, Georgia. It covers a total area of about 182,000 acres and is home to the United States Army Maneuver Center of Excellence, which includes the Infantry School, Armor School, and other units.
an army fort is a building which is desiened to be easily defendable in the event of an attack and an army camp is well a camp.
Fort Yawuh was created on 1973-02-24.
Fort Benning,Fort Bragg,and Fort Carlson
Fort Knox or Fort Levinworth
Fort Knox is a US Army installation.
Technically there are no dive "units" in the US Army. There is however an MOS for diver, 21D. (See the link below for information regarding 21D).Army divers have been attached to units at the following installations:Fort Story, at Virginia Beach, Virginia - Joint Expeditionary Force Command.Fort Eustis, at Newport News, Virginia - home of the Navy's "Ghost" fleet of decommisioned ships.Possibly Fort Belvoir, in Fairfax County, Virginia.
You would need a specific unit or office you wished to contact before this question could be answered. Fort Jackson - like most Army posts - house several units, hosts several reserve status units, and has a number of supporting offices. There is no "one phone number to rule them all".
Fort William Historical Park was created in 1973.
Battles of Fort Budapest happened on 1973-10-06.
Fort Matilda railway station was created in 1973.