Letters from Ellis H. McKay to John D. Brooks, December 19, 1949 and Vincent R. Hurst to Kenneth E. Van Buskirk, December 28, 1949
in Records of the U.S. High Commissioner for Germany (RG466), of United States. National Archives and Records Administration. Federal Records (December 1949), Bavaria Land Commissioner, Intelligence Division, 1950-51. Reports of the Bayer Custom Police re. Border Crossings, Border Incidents. September, October, November, December 1949 , 4 page(s)
