FBI Counterintelligence Program (COINTELPRO) files on Puerto Rican Groups, Section 2 EBF 89 105-93124. Obtained under the Freedom of Information and Privacy Acts.
FBI Counterintelligence Program (COINTELPRO) files on Puerto Rican Groups, Vol. 3-147 EBF 105-93124. Obtained under the Freedom of Information and Privacy Acts.