Honduran response to United States note of 1940 rejecting Honduran claim of sovereignty over the Swan Islands
 Memorandum of Conversation, by the Chief of the Division of Central America and Panama Affairs (Newbegin)
[ Washington ,] April 27, 1948.
 Memorandum of Conversation, by Mr. Juan de Zengotita of the Division of Central America and Panama Affairs
[ Washington ,] December 28, 1948.
[ Washington ,] February 11, 1949.