1. For previous correspondence, see Foreign Relations, 1926, vol. ii, pp. 865 ff. For report of the agent of the United States in the arbitration, see Department of State Arbitration Series No. 6: American and Panamanian Claims Arbitration between the United States and Panama of July 28, 1926, and December 17, 1932, Report of Bert L. Hunt, Agent for the United States (Washington, Government Printing Office, 1934).