*S. Walter Washington, First Secretary of Embassy, Embassy of the United States of America, Mexiko, Brief an Secretary of State v. 4. 6. 1947, S. 1-2 (800.00B/6-447).zitiert nach Stephan, Alexander “im Visier des FBI S.448 | *S. Walter Washington, First Secretary of Embassy, Embassy of the United States of America, Mexiko, Brief an Secretary of State v. 4. 6. 1947, S. 1-2 (800.00B/6-447).zitiert nach Stephan, Alexander “im Visier des FBI S.448 |