[[Whittaker Chambers]] testified that Sandor Goldberger AKA "Joseph Peters" who commonly wrote under the name J. Peters, a Comintern apparatchik who worked in the Fourth Department, a Comitern functionary, headed the party’s underground secret apparatus from 1932 to 1937 and pioneered its role as an auxiliary to Soviet intelligence activities. [[Bernard Schuster]], Organizational Secretary of the New York District of the CPUSA was the operational recruiter and conduit for members of the CPUSA into the ranks of the secret apparatus, or "Group A line". <ref>Hyde, ''Bernard Schuster and Joseph Katz </ref> | [[Whittaker Chambers]] testified that Sandor Goldberger AKA "Joseph Peters" who commonly wrote under the name J. Peters, a Comintern apparatchik who worked in the Fourth Department, a Comitern functionary, headed the party’s underground secret apparatus from 1932 to 1937 and pioneered its role as an auxiliary to Soviet intelligence activities. [[Bernard Schuster]], Organizational Secretary of the New York District of the CPUSA was the operational recruiter and conduit for members of the CPUSA into the ranks of the secret apparatus, or "Group A line". <ref>Hyde, ''Bernard Schuster and Joseph Katz </ref> |