Costa Rica-Panama arbitration : answer of Costa Rica to the argument of Panama before the arbitrator hon. Edward Douglass White chief justice of the United States : under the provisions of the convention between the Republic of Costa Rica and the Republic of Panama, concluded March 17, 1910. - Pérez Zeledón, Pedro 1854-1930 (Press of Gibson, 1914)
P. Pérez Zeledón, representative of Costa Rica; Chandler P. Anderson, Counsel for Costa Rica.