Correspondence deals with: various organizational opportunities in Michigan and the part McCartney plays in the campaigns; United Cement, Lime and Gypsum Workers International Union; Aetna Cement Plant election in Michigan. Correspondents include: Harry E. O'Reilly, Director of Organizaiton AFL; William Schoenberg, General President of United Cement, Lime & Gypsum Workers International Union; Peter M. McGavin, Assistant to Director of Organization, AFL; Toney Gallo, General Secretary-Treasurer for United Cement, Lime & Gypsum Workers International Union; and Lawrence Taub, 7th Gen. Vice President of the same.