1. Flowchart of Billing Description: Handwritten flowchart of billing for "Charleston County," "Department of Social Services in Columbia, and "Controller General Columbia."
2. Letter from Septima P. Clark to Southern Bell Telephone and Telegraph Company, 1968 Date: 1968 Description: Handwritten correspondence from Septima P. Clark to Southern Bell Telephone and Telegraph Company regarding a May 1968 article on Southern Bell construction.