S.C. Code Ann. § 60-11-150
(B) The Governor, the Speaker of the House of Representatives, and the President Pro Tempore of the Senate shall each appoint two members to serve four-year terms, except initial appointees. These persons shall be residents of South Carolina who are recognized as being learned and interested in the field of history and archaeology of this State and who have demonstrated an interest in preserving the cultural resources of this State. These persons also must have a background in:
(3) Civil War history.
Persons initially appointed by the Governor shall serve two-year terms, persons initially appointed by the Speaker of the House of Representatives shall serve four-year terms, and persons initially appointed by the President Pro Tempore of the Senate shall serve six-year terms. Subsequent appointees shall serve four-year terms.
(C) The remaining board membership shall consist of the following persons or their designees: