- Appointment of an Administrator of Customs by the Government of Peru (Documents 603-610)
- Withdrawal of the Peruvian gold guarantee deposits from the National City Bank of New York (Documents 611-614)
- Representations by the United States on behalf of the All America Cables, Incorporated (Documents 615-621)
- Protocol between the United States and Peru, May 21, 1921, providing for the arbitration of the Landreau claim (Documents 622-635)
- The Tacna-Arica question.