Proposals for the negotiation of a new treaty between the United States and Panama
 The Acting Secretary of State to the Minister in Panama ( Price )
Washington , January 7, 1921 .
 The Panaman Secretary of Government and Justice on Special Mission ( Alfaro ) to the Secretary of State
Washington , April 2, 1921 .
811 f 244/50
 The Secretary of State to President Harding
Washington , September 1, 1922 .
 Memorandum by the Secretary of State of a Conversation with the Panaman Minister (Alfaro), October 5, 1922
October 5, 1922