text:  John Rutledge , recently elected president of the General Assembly that remained as the backbone of South Carolina 's revolutionary government , organized a defense force under the command of 46 @-@ year @-@ old Colonel William Moultrie , a former militiaman and Indian fighter . These forces comprised three infantry regiments , two rifle regiments , and a small artillery regiment ; they were augmented by three independent artillery companies , and the total force numbered about 2 @,@ 000 . These forces were further augmented by the arrival of Continental regiments from North Carolina and Virginia ( 1 @,@ 900 troops ) , as well as militia numbering 2 @,@ 700 from Charleston and the surrounding backcountry . 
  