This series contains letters and memoranda signed and sent by the President. Topics range from substantive issues of development assistance to social and public relations messages. Letters are addressed to foreign heads of state, government officials, banks, private citizens, US Senators and Congressmen, scholars, development institutions and academics, heads of organizations, diplomats, and journalists. Some internal messages and memorandam, including memoranda to the files, are included.

This is a verycomplete record of Conable's views on all matters that came before him and of the people with whom he corresponded. Although these are duplicate copies of records that should appear elsewhere in the files of the President's office or the Bank, this is a particularly useful series when other files have gaps.