Powell Clayton to Ignacio Mariscal, January 29, 1902
Acting Secretary to Powell Clayton, March 13, 1902
Powell Clayton to Jose Algara, March 20, 1902
Ignacio Mariscal to Powell Clayton, March 24, 1902 (English)
Ignacio Mariscal to Powell Clayton, March 24, 1902 (Spanish)
Powell Clayton to Secretary of State, March 27, 1902

Manuel de Azpiroz to Secretary of State, May 10, 1902 (Spanish)

Manuel de Azpiroz to Secretary of State, May 10, 1902 (English)

Secretary of State to Manuel de Azpiroz, with inclosure of draft of protocol,
May 20, 1902.