National Archives and Records Administration II, RG 59 - Records of the Department of State relating to internal affairs of Bulgaria 1910-1944, Washington 1982 (Mikrofilm-Edition): Doc. 874.4016/68, p. 1f. Original in English.
1943-04-01 | Berry, Burton Y. | Republic of Bulgaria
National Archives and Records Administration II, RG 59 - Records of the Department of State relating to internal affairs of Bulgaria 1910-1944, Washington, D.C. 1982 (Microfilm): Doc. 874.4016/[no number], p. 1. Original in English.
National Archives and Records Administration II, RG 59 - Records of the Department of State relating to the internal affairs of Hungary 1930-1944, Wilmington, Del. 1987 (Microfilm), Doc. 864.4016/125. Original in English.
National Archives and Records Administration II, Records of the U. S. Department of State relating to internal affairs of Romania 1910-1944, Wilmington, Del. 1981 (Microfilm-Edition): Doc. 871.4016/254, p. 2f., 5. Original in English.
National Archives and Records Administration II, Records of the Department of State relating , Doc. to internal affairs of Romania 1910-1944, Wilmington, Del. 1981 (Microfilm-Edition): Doc 871.4016/271, p. 2, 4f. Original in English.
1941-11-04 | Gunther, Franklin Mott Gunther | Romania
National Archives and Records Administration II, RG 59, Records of the U. S. Department of State relating to internal affairs of Romania 1910-1944, Wilmington, Del. 1981 (Microfilm): Doc. 871.4016/287, p. 2-4. Printed in FRUS 1941, vol. II, p. 871-874. Original in English.