Correspondence (circa 1963-1997) includes incoming and outgoing correspondence from Executive Secretary Aubrey Grossman and various CISTUR chairs. Incoming correspondence includes letters from union affiliates, politicians and retailers who are supporting CISTUR campaigns or joining the organization, and from affiliates asking CISTUR for help with their own actions. Outgoing correspondence includes mail to local, national and international labor leaders and union members, U.S. and South African politicians and retailers who were asked to boycott South African goods. There is also a file of personal correspondence addressed to Aubrey and Hazel Grossman. Incoming correspondence is arranged alphabetically by subject, then chronologically. Outgoing correspondence is arranged chronologically.